1. J. Biegert, ”Optical Parametric Chirped Pulse Amplification”, Wiley, 2013

1. J. Biegert, ”Polychromatic multiphoton coherent excitation of sodium”, Der Andere Verlag, Oldenburg Germany, ISBN 3-3935316-32-1, 2001.

1. J. Biegert, ”Second harmonic pulse compression”, Master’s thesis, University of New Mexico, 1998

1. X. Luo, N. Hsu, J. Biegert, L. Arissian, J.-C. Diels, “Pulse compression in parametric amplification”, Wiley Encyclopaedia of Electrical and Electronics Engineering (2018).

1. A. Couairon, V. Jukna, J. Darginavicius, D. Majus, N. Garejev, I. Grazuleviciute, G. Valiulis, G. Tamosauskas, A. Dubietis, F. Silva, D.R. Austin, M. Hemmer, M. Baudisch, A. Thai, J. Biegert, D. Faccio, A. Jarnac, A. Houard, Y. Liu, A. Mysyrowicz, S. Grabielle, N. Forget, A. Durecu, M. Durand, K. Lim, E. McKee, M. Baudelet and M. Richardson, “Filamentation and pulse self-compression in the anomalous dispersion region of glasses”, Springer Verlag (2016).

1. J. Biegert, O. Chalus, P.K. Bates, “The Generation and Characterization of Ultrashort Mid-Infrared Pulses”, Coherence and Ultrashort Pulse Laser Emission, INTECH, ISBN 978-953-307-242-5 (2011).

1. O. Chalus, and J. Biegert, “Ultrashort laser pulse generation”,  Extreme Photonics & Applications, NATO Science for Peace and Security Series B: Physics and Biophysics Series, Springer Verlag, pp 1-18, ISBN 9048136334, (2010)

J. Biegert, O. Chalus, P. Bates, “Pulsed light source”, EP2580621B1 , US8599889

1. “High-energy 7-µm OPCPA with electric-field sampling”, High-brightness Sources and Light-driven Interactions Congress – HILAS, online meeting bec. COVID-19, 2020
2.  “Attosecond water-window XANES”, SPIE OPTO – Photonics West, online meeting, 2021
3. “Energy conversion pathways in graphite from attosecond X-ray spectroscopy”, APS March Meeting, Special Symposium, online, 2021
4.  “Attosecond soft x-ray pulses for condensed phase physics” , online,  CLEO 2021
5. “U. Elu, L. Maidment, L. Vamos, F. Tani, D. Novoa, M. H. Frosz, V. Badikov, D. Badikov, V. Petrov, P. St. J. Russel, J. Biegert, “High-Brightness Seven-Octave Light Source” CF-5.1, CLEO/Europe-EQEC, online, 2021
6. B. Belsa, K. Amini, X. Liu, A. Sanchez, T. Steinle, J. Steinmetzer, A.T. Le, R. Moshammer, T. Pfeifer, J. Ullrich, R. Moszynski, C.D. Lin, S. Gräfe, J. Biegert, “Imaging the ultrafast umbrella (inversion) motion in ammonia”, Special Report, online, ViCPEAC 2021
7. J. Biegert, “Attosecond water-window XANES”, 12th Intl. Conf. Inf. Opt. Phot. – CIOP2021, Xi’an – China, online,  2021.
8. J. Biegert, “Attosecond Technology for Material Science”, UltrafastX 2021, Xi’an – China, online, 2021.
9. L. Vamos, J. Biegert, “340 – 40,000 nm coherent light source”, 2021 IEEE Photonics Conference (IPC), online – 2021.
10. J. Biegert, “tbd”, keynote, UltrafastX 2021, Xi’an – China, 2021.
11. J. Biegert, “7-octave high-brightness extreme light”, V International Conference on Ultrafast Optical Science (UltrafastLight-2021), Moscow – Russia, 2021.

1.  K. Amini, J. Biegert, “Ultrafast electron diffraction imaging of gas-phase molecules” 1st Annual Workshop of COST Action 18222 Attochem, online, 2020
2. “Electron and Lattice Dynamics from Attosecond X-ray Spectroscopy” CLPU User Meeting, Salamanca – Spain, 2020

1. N. Di Palo, D. Rivas, T.P.H. Sidiropolous, S. Severino, M. Reduzzi, J. Biegert, “Attosecond soft X-ray spectroscopy in condensed phase”, IV International Conference on Applications in Optics and Photonics, AOP 2019, Lisbon – Portugal. 2019 (plenary)
2. B. Buades, I. Leon, D. Rivas, T. Sidiropoulos, S. Severino, M. Reduzzi, S. Cousin, M. Hemmer, C. Cocchi, E. Pellegrin, J. Herrero Martin, S. Manas-Valero, E. Coronado, T. Danz, C. Draxl, M. Uemoto, K. Yabana, M. Schultze, S. Wall, A. Picon, J. Biegert, Attosecond Soft-X-Ray Spectroscopy of a Transition Metal Dichalcogenide Material”, Nonlinear Optics (NLO), Waikoloa – U.S.A., 2019
3. K. Amini, T. Steinle, M. Sclafani, M. Shaikh, A. Sanchez, X. Liu, A. T. Le, J. Steinmetzer, T. Pfeiffer, R. Moshammer, J. Ullrich, M. Lewenstein, R Moszynski, J. G. de Abajo, C. D. Lin, S. Gräfe, J. Biegert, “Ultrafast imaging of the renner-Teller effect in a field-dressed molecule”, 31st International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC XXXI), Special Report, Deauville – France, 2019
4. “From molecular Movies to Bloch Waves”, Symposium Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, Sendai – Japan, 2019
5. “Attosecond x-rays for ultrafast condensed phase physics”. The Symposium on Laser Physics and Spectroscopy dedicated to the 80th jubilee of Vladilen Letokhov, Institute of spectroscopy Russian Academy of Science. Moscow – Russia, 2019
6. “Attosecond Soft-X-Ray Spectroscopy TMDCs and Semi-Metals”, Psi-k, CECAM Ultrafast Physics from molecules to nanostructures, San Sebastian – Spain, 2019
7.  “Measuring Electronic and Lattice with Attosecond X-ray Absorption Spectroscopy”, Ultrafast Science & Technology Spain 2019, Madrid – Spain, 2019

1. “The molecular selfie – atomic-scale imaging with a single electron”, B. Wolter, A. Senftleben, M. Hemmer, C. D. Schröter, J. Ullrich, R. Moshammer, S. Gräfe, O. Vendrell, C. D. Lin, and J. Biegert, Deutsche Physikalische Gesellschaft Frühjahrstagung Erlangen, Symposium 25 Years of Recollision Physics, Erlangen – Germany 2018.
2.  “Attosecond soft-X-ray spectroscopy of semi-metal charge dynamics”, J. Biegert, Advances in Ultrafast Condensed Phase Physics, Strasbourg – France, 2018.
3.  “LIED imaging of molecular dynamics”, J. Biegert, Extreme Atomic Systems – EAS, Riezlern – Austria, 2018.
4.  “attoXAFS measuring electronic and lattice parameters in graphite”, J. Biegert, UFDIM – Ultrafast Dynamic Imaging of Matter, Crete – Greece, 2018.
5. “Direct imaging of ultrafast structural deformations in excited state neutral polyatomic molecules using laser-induced electron diffraction”, K. Amini, M. Sclafani, T. Steinle, J.R. Saavedra, C. Müller, L. Yue, A. Sanchez, B. Wolter, M. G. Pullen, M. Hemmer, A.-T. Lee, T. Pfeiffer, M. Lewenstein, C.D. Lin, J. Ullrich, R. Moshammer, J.G. de Abajo, S. Gräfe, R. Moszynski, J. Biegert, American Chemical Society, Ultrafast Molecular Sciences by Femtosecond Photons & Electrons: Symposium in honour of Ahmed Zewail, Boston – U.S.A., 2018.
6.  “Lightwave driven quantum dynamics: The molecular selfie”, Symposium for the Science of Light, Max-Planck-Institute for the Science of Light, Erlangen – Germany, 2018.
7.  B. Buades, A. Picón, I. León, N. Di Palo, S. L. Cousin, C. Cocchi, E. Pellegrin, J. Herrero Martin, S. Mañas-Valero, E. Coronado, Th. Danz, C. Draxl, M. Uemoto, K. Yabana, M. Schultze, S. Wall, J. Biegert, “Light-field-driven charge dynamics in a semi-metallic TMDC”, Gordon Research Conference on Multiphoton Processes, Bryant University – U.S.A., 2018.
8. J. Biegert, “Energy-dispersive x-ray fine-structure spectroscopy in graphite with attosecond pulses“ Atomic Physics 2018, MPIPKS Dresden – Germany, 2018
9. A. Kowligy, H. Timmers, A. Lind, U. Elu, F. Cruz, P. Schunemann, J. Biegert, S. Diddams, “Direct electric-field sampled infrared spectroscopy from 3-25 μm”, CLEO/QELS, San Jose – U.S.A., 2018
10. A. Kowligy, H. Timmers, A. Lind, U. Elu, F. Cruz, P. Schunemann, J. Biegert, S. Diddams, “Direct electric-field sampled infrared spectroscopy from 3-25 μm”, Intl. Conf. Ultrafast Phenomena, Hamburg – Germany, 2018

1. “Producing sub-mJ-level carrier-to-envelope-phase stable pulses in the long-wave mid-IR”, PW17L-LA101-65, Phot. West LASE Nonlinear Frequency Generation and Conversion: Materials and Devices XVI (Conference LA201), San Francisco – U.S.A. 2017.
2. “Imaging molecular structure with a single electron”, J. Biegert, COST Action CM1204  XLIC  (XUV/X-ray light and fast ions for ultrafast chemistry – Prague, Czech Republic, 2017.
3. “Imaging molecular structure with a single electron”, J. Biegert, 14th Intl. Conf. Multiphoton Processes – Budapest, Hungary, 2017.
4. “Mid-IR sources for molecular imaging and soft-X-rays”, J. Biegert, Intl. Conf. Photonic, Electronic and Atomic Collisions (ICPEAC) – Cairns, Australia, 2017.
5. “Molecular Diffraction Imaging”, Femtochemistry Conference (FEMTO13), Cancun – Mexico, 2017.
6. “Attosecond soft-X-rays for probing material excitations and charge dynamics in real time”, J. Biegert, 6th Intl. Conf. Attosecond Physics, Xi’an – China, 2017.
7.  “Picometer and attosecond resolution measurements from mid-IR driven electron recollision”, J. Biegert, Ultrafast Optics 2017 (UFOXI), Jackson – U.S.A., 2017. (plenary)

1. “Attoscience with mid-IR sources: Electron diffraction and soft-X-ray pulses”, J. Biegert, S.L. Cousin, S.M. Teichmann, F. Silva, B. Buades, N. DiPalo, M. Hemmer, M. Baudisch, H. Pires, B. Wolter, M. Sclafani, M. Pullen, Conference on High Intensity Lasers and Attosecond Science in Israel, Tel Aviv – Israel, 2016.
2. “Mid-IR sources for attoscience: Molecular Imaging and soft-X-rays”, J. Biegert, Gordon Research Conference on Multiphoton Processes, Proctor Academy Andover – U.S.A, 2016.
3. “Generating isolated attosecond soft X-ray pulses in the water window”, J. Biegert, American Physical Society’s Division of Atomic, Molecular and Optical Physics, Providence – U.S.A, 2016.
4. “Molecular Diffraction Imaging and Attosecond soft-X-rays”, J. Biegert, Max-Planck Society Research School, Erlangen – Germany, 2016.
5. “Attosecond soft-X-rays for probing material excitations and charge dynamics in real time”, J. Biegert, HoW exciting 2016 International Workshop, Berlin – Germany, 2016.
6. “Mid-IR strong field physics”, J. Biegert, QUITIF School, Rostock – Germany, 2016.
7. “Soft X-ray generation and Laser-induced Electron Diffraction”, MEDEA School on Ultrafast dynamics with intense radiation sources, Crete – Greece, 2016.

1. “Near-edge x-ray absorption fine-structure at the carbon K-edge using a table-top coherent x-ray source”, S. L. Cousin, F. Silva, S. Teichmann, M. Hemmer, B. Buades, J. Biegert, Deutsche Physikalische Gesellschaft Frühjahrstagung, Heidelberg – Germany, 2015
2. “High Harmonics Generation and Applications”, J. Biegert, X-Ray Lasers and Coherent X-Ray Sources: Development and Applications XI OP315 conference, San Diego – U.S.A., 2015.
3. “Few cycle pulses in the near to mid-IR and applications”, J. Biegert, The 14th Annual CUDOS Workshop, Hunter Valley – Australia, 2015.
4. “Electron recollision with mid-IR sources: Molecular Imaging and soft-X-rays”, J. Biegert, French Israeli Symposium in Nonlinear and Quantum Optics (FRISNO), Aussois – France, 2015.
5. M. Hemmer, D. Sánchez, M. Jelínek, V. Smirnov, H. Jelinkova, V. Kubecek, J. Biegert, “2 μm Wavelength, 39 mJ Energy, Picosecond Ho:YLF Cryogenic Chirped Pulse Amplifier for Mid-Infrared OPCPA”, CA-4.3, European Conf. Las. Electro-Opt. and Intl. Quant. Electron. Conf., Munich – Germany, 2015.
6. “Mid-IR strong field physics – soft-X-rays in the water window”, J. Biegert, Photonics North, Ottawa – Canada, 2015.
7. “Polyatomic molecular structure retrieval using laser-induced electron diffraction”, M. G. Pullen, B. Wolter, A.-T. Le, M. Baudisch, M. Hemmer, A. Senftleben, C. D. Schröter, J. Ullrich, R. Moshammer, C.-D. Lin, J. Biegert, XXIX International Conference on Photonic, Electronic and Atomic Collissions (XXIX ICPEAC), Toledo – Spain, 2015
8. “Ultrafast molecular structure determination from aligned polyatomic molecules using laser-induced electron diffraction”, M. G. Pullen, B. Wolter, A.-T. Le, M. Baudisch, M. Hemmer, A. Senftleben, M. Sclafani, C. D. Schröter, J. Ullrich, R. Moshammer, C.-D. Lin, J. Biegert, 5th International conference on. Attosecond Physics, Saint-Saveur – Canada, 2015.
9. “Ponderomotively driven attoscience”, J. Biegert, Ultrafast Optics UFO2015, Shanghai – China, 2015.
10. “Electron recollision with mid-IR sources: Molecular imaging”, J. Biegert, M. Pullen, B. Wolter, M. Sclafani, Super Intense Laser-Atom Physics – SILAP, Bordeaux – France, 2015.
11. “Electron recollision with mid-IR sources: Molecular imaging and soft-X-Rays”, J. Biegert, The 2015 International Congress of Pacific Basin Societies (Pacifichem) – “Ultrafast Intense Laser Chemistry”, Honolulu – U.S.A., 2015
12. “Ultrafast mid-IR sources and their impact to attoscience”, J. Biegert, Future of ultrashort pulses, Max-Planck Institute of Quantum Optics, Garching – Germany, 2015.
13. “High Energy Mid-IR OPCPA at 7 μm with 2 μm Pump”, J. Biegert, D. Sanchez, M. Hemmer, M. Baudisch, K.T. Zawilski, P. Schunemann, O. Chalus, C. Simon-Boisson, H. Hoogland, R. Holzwarth, AM3A.2, Advanced Solid State Lasers Conference (ASSL), Berlin – Germany, 2015.

1. “Intense few cycle mid-IR sources and their applications”, 10th International Young Scientist conference “Developments in Optics and Communications” and Laserlab III Training School for Potential Users “Laser Applications in Spectroscopy, Industry and Medicine”, Riga – Latvia, 2014.
2. “Self-compression of near and mid-infrared pulses by filamentation in transparent solids”, A. Couairon, V. Jukna, J. Darginavicius, D. Majus, N. Garejev, I. Grazuleviciute, G. Valiulis, G. Tamosauskas, A. Dubietis, D. Faccio, F. Silva, D.R. Austin, M. Hemmer, M. Baudisch, A. Thai, J. Biegert, Photonics North, Montreal – Canada, 2014.
3. “Atomic-scale imaging of aligned poly-atomic molecules with laser-induced electron diffraction”, M.G. Pullen, B. Wolter, M. Baudisch, M. Hemmer, A. Senftleben, C.D. Schroeter, R. Moshammer, J. Ullrich, A. T. Le, C.-D. Lin, J. Biegert, Laser Physics Workshop, Sofia – Bulgaria, 2014.
4. “Few-cycle, 6.5 μm OPCPA Pump and Front-End”, M. Hemmer, D. Sánchez, M. Jelínek, H. Hoogland, K. Zawilski, P. Schunemann, R. Holzwarth, V. Kubeček, J. Biegert, Laser Physics Workshop, Sofia – Bulgaria, 2014.
5. “Near and mid-infrared pulse self-compression and light bullet formation by filamentation in transparent solids”, A. Couairon, V. Jukna, J. Darginavicius, D. Majus, N. Garejev, I. Grazuleviciute, G. Valiulis, G. Tamosauskas, A. Dubietis, M. Durand, A. Jarnac, A. Houard, Y. Liu, A. Mysyrowicz, A. Lotti, D. Faccio, M. Hemmer, M. Baudisch, A. Thai, J. Biegert, Laser Physics Workshop, Sofia – Bulgaria, 2014.
6. “Slow and fast electrons in mid-IR fields”, B. Wolter, M. Pullen, J. Biegert, International Workshop on ATOMIC PHYSICS (atom2014), Dresden – Germany, 2014.

1. “Novel opportunities with intense mid-IR pulses: Self-compression to the 3-cycle regime and broadest coherent supercontinuum source”, M. Baudisch, F. Silva, D. Austin, A. Thai, M. Hemmer, D. Faccio, A. Courairon, J. Biegert, German Physical Society – Frühjahrstagung, Hannover – Germany, 2013.
2. “High average power few-cycle pulses in the mid-IR, self-compression and continuum generation.”, M. Hemmer, A. Thai, M. Baudisch, F. Silva, D. Austin, H. Ishizuki, T. Taira, A. Couairon, D. Faccio, J. Biegert, CLEO, San Jose – U.S.A., 2013
3. “Electron dynamics in the deep tunneling regime”, J. Durá, N. Camus, A. Thai, A. Britz, M. Hemmer, M. Baudisch, A. Senftleben, J. Ullrich, R. Moshammer, J. Biegert, 11th European Conference on Atoms, Molecules, and Photons (ECAMP11), Aarhus – Denmark, 2013.
4. “3.1 um Wavelength, 19 uJ Energy, 160 kHz Repetition Rate OPCPA for Strong-Field Physics”, M. Hemmer, A. Thai, M. Baudisch, H. Ishizuki, T. Taira, J. Biegert, Advanced Lasers and Photon Sources Conference (ALPS’13), Yokohama – Japan, 2013.
5. “5-cycle, 160-kHz, 20-μJ mid-IR OPCPA”, M. Baudisch, A. Thai, M. Hemmer, H. Ishizuki,T. Taira, J. Biegert,Mid-Infrared Coherent Sources (MICS), Paris – France, 2013.

1. “A Mid-IR, High Repetition Rate, Few-Cycle Laser Source for High-Field Physics Experiments”, A. Thai, M. Baudisch, M. Hemmer, J. Biegert, OSA – HILAS, Berlin – Germany, 2012
2. “From extended frequency broadening to negative frequency mode generation in the filamentation regime”, D. Faccio, D. Townsend, F. Silva, D. Austin, A. Thai, M. Baudisch, M. Hemmer, J. Biegert, A. Couairon, E. Rubino, S. Cacciatori, A. Lotti, F. Belgiorno, J. McLenaghan, S. C. Kehr, U. Leonhardt, F. Kӧnig, COFIL – 4th International Symposium on Filamentation, Tucson – U.S.A., 2012
3. “Mid-IR OPCPA”, J. Biegert, Frontier in Optics Symposium on OPCPA – FIO – OSA Annual Meeting, Rochester – U.S.A., 2012
4. “Electron dynamics at low photon energies”, J. Biegert, MURI meeting on filamentation, Santa Fe – U.S.A., 2012
5. “Spatially non-homogeneous strong field interaction”, J. Biegert, Super Intense Laser-Atom Physics – SILAP, Shanghai – China, 2012.

1. “Attosecond electron dynamics”, The Madrid Conference on Femtochemistry – FEMTO10, Madrid – Spain, 2011
2. “Few-cycle mid-IR OPCPA”, 3rd International Conference on Current Developments in Atomic, Molecular, Optical and Nano Physics with Applications, New Delhi – India, 2011
3. “Long wavelength few-cycle sources, extreme nonlinear optics and attoscience”, Wuhan Optoelectronics Forum, Wuhan – China, 2011.
4. “Long wavelength few-cycle sources, and applications to attoscience”, Shanghai Institute of Fine Mechanics Shanghai – China, 2011
5. “Long wavelength few-cycle sources, extreme nonlinear optics and attoscience”, Chinese Academy of Sciences, Beijing – China, 2011
6. “Pushing limits in the mid-IR – High average power, few-cycle OPCPA and applications”, ULIS – Ultra-Intense Laser Interaction Science conference, Lisbon – Portugal, 2011
7. “Few-Cycle and CEP stable OPCPA at high average power and applications in strong field physics”, 2nd ELI-Beamlines Scientific Challenges Meeting, Prague – Czech Republik, 2011.

1. “Ultrafast laser physics – from few-cycle laser pulses to attoscience”, Solid State Lasers, 50 Years after, Tarragona – Spain, 2010
2. “Enhancement of HHG with a periodic DC-electric field”, The International Laser Physics Workshop, Foz do Iguazu – Brazil, 2010
3. “High Order Harmonic Enhancement Mediated by the Carrier-Envelope Phase”, The International Laser Physics Workshop, Foz do Iguazu – Brazil, 2010
4. “Sub-13-fs pulse characerization with an AOPDF”, The International Laser Physics Workshop, Foz do Iguazu – Brazil, 2010
5. “6 cycle, 3.8 μJ, mid-IR OPCPA at 100 kHz”,  The International Laser Physics Workshop, Foz do Iguazu – Brazil, 2010
6. “Enhancement of High Harmonic Generation”, Advances in Strong-Field and Attosecond Physics, London – United Kingdom, 2010
7. “Ultrashort pulse sources in the mid-IR”, International Conference on Coherent and Nonlinear Optics (ICONO-2010) / International Conference on Lasers, Applications, and Technologies (LAT), Kazan – Russia, 2010
8. “Ultrashort pulse generation for the mid-IR”, Third. International Photonics and OptoElectronic Meeting (POEM), Wuhan – China, 2010
9. “Few-cycle mid-IR OPCPA and its applications”, Alexander von Humboldt Foundation and Vilnius University, Forum on “Science and Society in Modern Europe” and 50th Anniversary of the invention of lasers, Vilnius – Lithuania, 2010

1. “Mid-IR few-cycle CEP-stable pulses based on OPCPA”, MICS (Mid-Infrared Coherent Sources) – Deauville, France, 2009
2. “Mid-IR driver lasers for scaled HHG”, Int. Conf. on Quantum, Atomic, Molecular and Plasma Physics – Leeds, United Kingdom (2009)
3. “Near-Infrared Optical Parametric Amplification in a gas-filled hollow fibre”, CLEO/EQEC Munich – Germany, 2009
4. “Attoscience drivers in the mid-IR”, Ultrafast Optics (HFSW XIII – UFO VII), Arcachon – France, 2009
5. “Novel Near to Mid-IR Sources for Strong Field Experiments”, SILAP – Zion Utah – U.S.A., 2009
6. “Mid-IR driver lasers for strong field physics”, 1st Porto Workshop on Sources of Super-intense and Ultrashort Laser Pulses, Porto – Portugal, 2009

1. “Angular streaking with attosecond resolution”, Laserlab-Europe – Madrid, Spain, 2007
2. “Coherent control in bound-bound transitions”, 402nd Wilhelm und Else Heraeus-Seminar,  Novel light sources and applications – Obergurgl, Austria, 2008
3. “Attosecond mapping”, Indo German meeting on Intense laser matter interactions – Mumbai, India – 2008
4. “High field physics and extreme nonlinear optics”, Lasers in the XXI Century – El Escorial Summer School – San Lorenzo de El Escorial, Spain, 2008
5. Laser Control & Monitoring in New Materials, Biomedicine, Environment, Security & Defense, NATO Advanced Studies Institute – Ottawa, Canada, 2008

1. “Attoscience – How’s and Why’s”, ICFO OSA Student Chapter Colloquium – Barcelona, Spain 2007
2. “Generation of few-cycle light fields and sub-cycle spatial mapping of ionization dynamics”, Workshop on Optics Applied to Quantum Information and Nanotechnology – Alagoas, Brazil 2007
3. “Generation of few-cycle light fields and sub-cycle spatial mapping of ionization dynamics”, Instituto de Optica CSIC – Madrid, Spain 2007
4. “Sub-cycle mapping of ionization in He”, IEEE/LEOS Summer Topical meeting on Optical Frequency & Time Measurement and Generation (OFTMAG) – Portland, U.S.A., 2007

1. S. L. Cousin, J. Li, B. Buades, X. Ren, N. Di Palo, Y. Yin, S. M. Teichmann, K. Zhao, F. Silva, A. Chew, M.B. Reduzzi, Y. Cheng, M. Devetta, E. Cunningham, G. Sansone, Y. Wu, I. Leon, M. Chini, J. Biegert, Z. Chang, “Isolated Attosecond Water-Window Pulses driven by 1.8 μm lasers”, Intl. Conf. Ultrafast Phenomena, Santa Fe – U.S.A., 2016

1. I. Pupeza, D. Sanchez, O. Pronin, J. Zhang, N. Lilienfein, M. Seidel, I. Znakovskaya, V. Pervak, Z. Wei, F. Krausz, A. Apolonski, J. Biegert “Compact 0.1-W Source of Octave-Spanning Mid-Infrared Femtosecond Pulses Centered at 10 µm”, CLEO/QELS, San Jose – U.S.A., 2014

1. “Ultrashort mid-IR OPCPA with micro-joule energy at 100 kHz”, Advanced Solid State Photonics ASSP, Denver – U.S.A., 2009

1. ”Chirped pulse optical parametric amplification of 17.3-fs, CEO-stabilized pulses”, CLEO/QELS, San Francisco – U.S.A., 2004
2. ”Intense few-cycle laser pulses from filaments”, International Conference on Ultrafast Phenomena, Niigata – Japan,  2004

1.  U. Elu, L. Maidment, L. Vamos, F. Tani, D. Novoa, M. H. Frosz, V. Badikov, D. Badikov, V. Petrov, P. Russell, J. Biegert, “Seven-Octave High-Brightness and Carrier Envelope Phase-Stable Light Source”, Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2021.
2. L. Vamos, I. Tyulnev, L. Maidment, C. Hensel, U. Elu, M. Enders, J. Biegert, “Field-resolved interference among dark waves”, EE-5.6, CLEO/Europe-EQEC, 2021.
3. M. Enders, U. Elu, L. Maidment, L. Vamos, F. Tani, D. Novoa, M. H. Frosz, V. Badikov, D. Badikov, V. Petrov, P. St. J. Russell, J. Biegert, “Seven-octave Ultra-bright Pulse Generation”, Nonlinear Optics Topical Meetings, virtual, 2021.

1. U. Elu, L. Maidment, L. Vamos, T. Steinle, F. Haberstroh, V. Petrov, V. Badikov, D. Badikov, J. Biegert, “Few-cycle mid-infrared pulses from BaGa2GeSe6”, 9th EPS-QEOD Europhoton Conference, Prague – Czech Republik, 2020

1. B. Buades, A. Picon, I. Leon, N. Di Palo, S. Cousin, C. Cocchi, E. Pellegrin, J. Herrero Martin, S. Mañas Valero, E. Coronado, T. Danz, C. Draxl, M. Uemoto, K. Yabana, M. Schultze, S. Wall, J. Biegert, “Attosecond-resolved petahertz carrier motion in semimetallic TiS2”, Deutsche Physikalische Gesellschaft Frühjahrstagung, Rostock – Germany, 2019
2. B. Buades, T. P. H. Sidiropoulos, D. Moonshiram, I. León, P. Schmidt, I. Pi, N. Di Palo, S. L. Cousin, A. Picón, F. Koppens, J. Biegert, “Dispersive soft x-ray absorption fine-structure spectroscopy in graphite with an attosecond pulse”, Deutsche Physikalische Gesellschaft Frühjahrstagung, Rostock – Germany, 2019
3. N. Di Palo, D. Rivas, T. P. H. Sidiropolous, S. Severino, M. Reduzzi, J. Biegert, “Attosecond soft X-ray absorption fine structure spectroscopy in graphite”, 6th Banff Meeting on Structural Dynamics – Banff, Canada, 2019.
4. B. Buades, I. Leon, N. Di Palo, D. Rivas, T.P.H. Sidiropolous, S. Severino, M. Reduzzi, S. Cousin, M. Hemmer, C. Cocchi, E. Pellegrin, J. Herrero Martin, S. Mañas-Valero, E. Coronado, T. Danz, C. Draxl, M. Uemoto, K. Yabana, M. Schultze, S. Wall, A. Picon, J. Biegert, “Attosecond Soft-X-Ray Spectroscopy of the Opto-Electronic Response of a Transition Metal Dichalcogenide Material”, OPIC – ALPS, Yokohama – Japan, 2019
5. A. Kowligy, H. Timmers, A. Lind, S. Karlen, F. Cruz, P. G Schunemann, J. Biegert, S. A Diddams, “Near-single-cycle long-wave infrared pulses for coherent linear and nonlinear optics”, UPS 2 CLEO: Applications and Technology, San Jose – U.S.A., 2019
6. H. Timmers, A. Knowligy, A. Lind, N. Nader, J. Shaw, D. Zalvidea, J. Biegert, S. Diddams, “Hyperspectral Microscopy with Broadband Infrared Frequency Combs”, UA CLEO: Applications and Technology, San Jose – U.S.A., 2019
7. K. Amini, T. Steinle, M. Sclafani, M. Shaikh, A. Sanchez, X. Liu, A.-T. Lee, J. Steinmetzer, T. Pfeiffer, J. Ullrich, M. Lewenstein, R. Moszynski, J. G. de Abajo, C.D. Lin, S. Gräfe, R. Moshammer, J. Biegert, “Ultrafast imaging of the Renner-Teller effect in a field-dressed molecule”, XXXIst International Conference on Photonic, Electronic, and Atomic Collisions, Deauville – France,  2019
8. X. Liu, K. Amini, T. Steinle, M. Sclafani, A. Sanchez, M. Shaikh, B. Blanca, J. Steinmetzer, A.-T. Lee, R. Moshammer, T. Pfeiffer, J. Ullrich, C.D. Lin, S. Gräfe, R. Moshammer, J. Biegert, “Ultrafast imaging of the Renner-Teller effect in a field-dressed molecule”, XXXIst International Conference on Photonic, Electronic, and Atomic Collisions, Deauville – France,  2019
9. A. Lind, A. Kowligy, H. Timmers, F. Cruz, J. Biegert, S. Diddams, “Noise and Sensitivity in Electric-Field-Sampled Infrared Frequency Comb Spectroscopy”, Nonlinear Optics (NLO), Waikoloa – U.S.A., 2019
10. A. Kowligy, A. Lind, H. Timmers, F. Cruz, J. Biegert, S. Diddams, “Shot-noise-limited photodetection in dual frequency comb electric-field sampling“ Optical Sensors and Sensing Congress, San Jose – U.S.A., 2019
11.  T. Sidiropoulos, N. Di Palo, D. Rivas, S. Severino, M. Reduzzi, B. Buades, I. Leon, S. Cousin, M. Hemmer, C. Cocchi, E. Pellegrin, J. Herrero Martin, S. Mana-Valero, E. Coronado, T. Danz, C. Draxl, M. Uemoto, K. Yabana, S. Wall, A. Picon, J. Biegert, “Transient Attosecond Soft-X-Ray Spectroscopy in Layered Semi-Metals”, 7th Intl. Conf. Attosecond Science and Technology, Szeged – Hungary, 2019
12. K. Amini, T. Steinle, M. Sclafani, A. Sanchez, X. Liu, A.-T. Lee, J. Steinmetzer, T. Pfeiffer, R. Moshammer, J. Ullrich, M. Lewenstein, R. Moszynski, J. Garcia de Abajo, C.D. Lin, S. Gräfe, J. Biegert, “Imaging The Renner-Teller Effect Using Laser-Induced Electron Diffraction” 7th Intl. Conf. Attosecond Science and Technology, Szeged – Hungary, 2019

1. U. Etxano, T. Kanai, D. Sanchez, K. Zawilski, P. Schunemann, O. Chalus, G. Matras, C. Simon-Boisson, J. Biegert, “260-mJ Ho:YLF pump for a 7-µm OPCPA”, High Intensity Lasers and High-Field Phenomena (HILAS), #2907391, Strasbourg – France, 2018
2. U. Etxano, M. Baudisch, T. Steinle, H. Pires, F. Tani, M. H. Frosz, F. Köttig, A. Ermolov, P. Russell, J. Biegert, “Single-cycle, high-power, mid-IR optical parametric chirped amplifier”, High Intensity Lasers and High-Field Phenomena (HILAS), #2907460, Strasbourg – France, 2018
3. D. Franz, R. Nicolas, W. Boutu, L. Shi, Q. Ripault, M. Kholodtsova, B. Iwan, U. Elu M. Kovacev, J. Biegert, H. Merdji, “Amplification of high harmonics in semiconductor waveguides”, Photonics Europe, #10673-22,  Strasbourg – France, 2018.
4. T. P. H. Sidiropoulos, B. Buades, D. Moonshiram, I. León, P. Schmidt, I. Pi, N. Di Palo, S. L. Cousin, A. Picón, F. Koppens, J. Biegert, “Attosecond dispersive soft X-ray absorption fine structure spectroscopy in graphite”, 17th International Conference on X-ray Absorption Fine Structure, Krakow – Poland, 2018.
5. N. Di Palo, S. Cousin, B. Buades, D. Rivas, T. Sidiropoulos, J. Biegert, “Attosecond water-window soft X-ray source for XANES”, 17th International Conference on X-ray Absorption Fine Structure, Krakow – Poland, 2018.
6. T. Steinle, U. Elu, M. Baudisch, H. Pires, F. Tani, M. H. Frosz, F. Koettig, A. Ermolov, P. S. Russel, J. Biegert, “Single-cycle strong-field mid-infrared laser source”, Europhoton 2018, Barcelona, 2018.
7. U. Elu, D. Sánchez, T. Kanai, T. Steinle, K. Zawilski, P. G. Schunemann, O. Chalus, G. Matras, C. Simon-Boisson, J. Biegert, “High-energy 7 μm OPCPA pumped by 260 mJ Ho:YLF 2 μm CPA laser”, Europhoton 2018, Barcelona, 2018.
8. A. Kowligy, H. Timmers, A. Lind, U. Elu, F. Cruz, P. G Schunemann, J. Biegert, S. A Diddams, “Direct electric-field sampled infrared spectroscopy from 3-25 μm”, JTh5B. 6 CLEO: Applications and Technology, San Jose – U.S.A., 2018

1. B. Wolter, M. G. Pullen, A.-T. Le, M. Baudisch, K. Doblhoff-Dier, A. Senftleben, M. Hemmer, C. D. Schröter, J. Ullrich, T. Pfeiffer, R. Moshammer, S. Gräfe, O. Vendrell, C. D. Lin, J. Biegert, “Diffraction imaging of bond scission in acetylene and proton motion”, 5th Banff Meeting on Structural Dynamics – Banff, Canada, 2017.
2.  N. Suárez, A. Chacón, J. A. Pérez-Hernández, J. Biegert, M. Lewenstein, M. F. Ciappina, “High-order harmonic generation in polyatomic systems”, International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC XXX), Cairns – Australia, 2017.
3. M. Baudisch, U. Elu, H. Pires, F. Tani, M. Frosz, F. Köttig, A. Ermolov, P. St.J. Russell, J. Biegert, “Single-cycle, 9.6-W, mid-IR pulses via soliton self-compression from a 21-W OPCPA at 3.25 μm and 160 kHz”, Advanced Solid State Lasers Conference (ASSL), Nagoya – Japan, 2017.

1. C. Simon-Boisson, O. Chalus, D. Sánchez, M. Hemmer, M. Baudisch, S. Cousin, K. Zawilski, P. Schunemann, Vadim Smirnov, H. Hoogland, R. Holzwarth, and J. Biegert, “Broadband 7 μm OPCPA pumped by a 2 μm picosecond Ho:YLF CPA system”, 9730-33, Photonics West, San Francisco – U.S.A., 2016.
2. C. Simon-Boisson, O. Chalus, D. Sánchez, M. Hemmer, M. Baudisch, S. Cousin, K. Zawilski, P. Schunemann, Vadim Smirnov, H. Hoogland, R. Holzwarth, and J. Biegert, “100 mJ picosecond Holmium laser for mid-IR OPCPA pumping”, 2447543, Mid-Infrared Coherence Sources (MICS), Long Beach – U.S.A., 2016
3. S. Teichmann, B. Buades, S. Cousin, F. Silva, J. Biegert, “Soft-X-ray absorption spectroscopy simultaneously at carbon and nitrogen K-shell edges using attosecond pulses”, 2484603 , Intl. Conference on Ultrafast Phenomena (UP), Santa Fe – U.S.A. 2016.
4. B. Wolter, M. Pullen, A.-T. Le, M. Baudisch, A. Senftleben, M. Hemmer, C. D. Schröter, J. Ullrich, R. Moshammer, T. Pfeifer, C. D. Lin, J. Biegert, “Diffraction Imaging of Dissociation Channels of Acetylene with Few-femtosecond Resolution”, 2484744 , Intl. Conference on Ultrafast Phenomena (UP), Santa Fe – U.S.A. 2016.
5. M. Baudisch, H. Pires, U. Elu, H. Ishizuki, T. Taira, J. Biegert, “44 μJ, 160 kHz, few-cycle mid-IR OPCPA with chirp reversal”, 2479351, Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2016.
6. D. Sanchez, M. Hemmer, M. Baudisch, S. Cousin, K. T. Zawilski, P. Schunemann, O. Chalus, C. Simon-Boisson, J. Biegert, “7 µm, sub-8 cycle OPCPA pumped at 2 µm by Ho:YLF”, 2480614, Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2016.
7. B. Wolter, M. G. Pullen, A.-T. Le, M. Baudisch, A. Senftleben, M. Hemmer, C. D. Schröter, J. Ullrich, R. Moshammer, T. Pfeifer, C.-D. Lin, J. Biegert, “Ultrafast Molecular Structure Determination of Fragmentation Pathways of Acetylene”, 2480628, Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2016.
8. A. Choudhuri, A. Ruehl, I. Leon, N. DiPalo, I. Hartl. R. J. D. Miller, J. Biegert, “Multi-Octave Supercontinuum Generation Driven by Few-Cycle Mid-IR Pulses in YAG, ZnSe and Sapphire”, 2481331, Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2016.
9. S. Teichmann, B. Buades, S. Cousin, F. Silva, J. Biegert, “Simultaneous access to C and N absorption edges of B:subPC:Cl in the water-window with an attosecond pulse”, 2480728, Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2016.
10. J. Biegert, “Real time 4D imaging of energy flow towards intelligent designer materials”, ATTRACT TWD Symposium: Trends, Wishes and DREAMS in Detection and Imaging Techniques, Barcelona – Spain, 2016.

1. S. L. Cousin, F. Silva, S. Teichmann, M. Hemmer, B. Buades, J. Biegert, “Near-edge x-ray absorption fine-structure at the carbon K-edge using a table-top coherent x-ray source”, Q46.3, Deutsche Physikalische Gesellschaft Frühjahrstagung, Heidelberg – Germany, 2015
2. B. Wolter, C. Lemell, M. Baudisch, M. G. Pullen, X.-M. Tong, A. Senftleben, C. D. Schröter, J. Ullrich, R. Moshammer, J. Burgdörfer, J. Biegert, “Evolution of very low energy states crossing the ionization threshold in strong mid-infrared fields”, A5.8, Deutsche Physikalische Gesellschaft Frühjahrstagung, Heidelberg – Germany, 2015
3. B Wolter, M. G. Pullen, A.-T. Le, M. Baudisch, M. Sclafani, H. Pires, A. Senftleben, C. D. Schröter, J. Ullrich, R. Moshammer, C.-D. Lin, J. Biegert, “Atomic-scale imaging of molecular bonds with laser- induced electron diffraction”, A33.6, Deutsche Physikalische Gesellschaft Frühjahrstagung, Heidelberg – Germany, 2015
4. M. Baudisch, M. Hemmer, J. Biegert, “High-power ultraviolet to mid-IR multi-color OPCPA system for femtosecond pump-probe experiments”, Q53.4, Deutsche Physikalische Gesellschaft Frühjahrstagung, Heidelberg – Germany, 2015
5. D. Sánchez, M. Hemmer, M. Baudisch, S. Cousin, K. Zawilski, P. Schunemann, Vadim Smirnov, H. Hoogland, R. Holzwarth, O. Chalus, C. Simon-Boisson, and J. Biegert, “Broadband 7 μm OPCPA pumped by a 2 μm picosecond Ho:YLF CPA system”, SW4O.5.4, Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2015
6. O. Chalus, A. Pellegrina, O. Casagrande, C. Derycke, L. Boudjemaa, C. Simon-Boisson, S. Laux, F. Lureau, D. Sanchez, J. Biegert, J. Ahrens, T. Binhammer, O. Prochnow, S. Rausch, “High Contrast Broadband Seeder for Multi-PW Laser System”, STu4O.6, Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2015
7. S. L. Cousin, F. Silva, S. Teichmann, M. Hemmer, B. Buades, J. Biegert, “Carbon K-edge NEXFAS spectroscopy from a table-top soft x-ray high harmonics source driven by sub-2-cycle, CEP stable, 1.85-μm 1-kHz laser pulses”, FW1B.2, Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2015
8. M. Baudisch, M. Hemmer, J. Biegert, “High Power, Phase-Coherent Multi-Color Source from UV to Mid-IR for Femtosecond-Resolved Pump-Probe Experiments”, SW4O.6, Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2015
9. B. Wolter, M. G. Pullen, A.-T. Le, M. Baudisch, M. Sclafani, H. Pires, M. Hemmer, A. Senftleben, C. D. Schröter, J. Ullrich, R. Moshammer, C.-D. Lin, J. Biegert, “Sub-Ångström Scale Imaging of Aligned Acetylene”, Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2015
10. S. Cousin, F. Silva, S.M. Teichmann, M. Hemmer, B. Buades, J. Biegert, “Table-top NEXFAS spectroscopy at the carbon K- edge using soft X-ray harmonics generated from sub- 2-cycle, 1.85-μm 1-kHz laser pulses” EE-1.5, European Conf. Las. Electro-Opt. and Intl. Quant. Electron. Conf., Munich – Germany, 2015.
11. P. Racz, S.M. Teichmann, M . Ciappina, J. A. P. Hernández, A. Thai, J. Fekete, A. Elezzabi, L. Veisz, J. Biegert, P. Dombi, “Strong-field plasmonic photoemission in the mid-IR at 1 GW/cm² intensity”, EG-5b.2, European Conf. Las. Electro-Opt. and Intl. Quant. Electron. Conf., Munich – Germany, 2015.
12. S.M. Teichmann, F. Silva, S.L. Cousin, N. Suárez, M. Hemmer, D.R. Austin, M.G. Pullen, J. Biegert, “Table-Top Attosecond Transients Isolated at 500 eV at 1 kHz repetition rate”, CG-3.2, European Conf. Las. Electro-Opt. and Intl. Quant. Electron. Conf., Munich – Germany, 2015.
13. M. Pullen, B. Wolter, A.T. Le, M. Baudisch, M. Hemmer, A. Senftleben, C.D. Schröter, J. Ullrich, R. Moshammer, C.D. Lin, J. Biegert, “Extraction of the Bond Lengths of Aligned Acety- lene Using Laser-Induced Electron Diffraction”, CG-3.4, European Conf. Las. Electro-Opt. and Intl. Quant. Electron. Conf., Munich – Germany, 2015.
14. B. Wolter, C. Lemell, M. Baudisch, M.G. Pullen, X.-M. Tong, M. Hemmer, A. Senftleben, C.D. Schröter, J. Ullrich, R. Moshammer, J. Burgdörfer, J. Biegert, “Origins of Very Low Energy Electrons in Mid- IR Strong-Field Ionization”, CG-5.5, European Conf. Las. Electro-Opt. and Intl. Quant. Electron. Conf., Munich – Germany, 2015.

1. J. Dura, N. Camus, B. Wolter, A. Thai, A. Britz, M. Hemmer, M. Baudisch, A. Senftleben, C.-D. Schröter, J. Ullrich, R. Moshammer, J. Biegert, “Zero-Energy Structure in Ionization with Low-Frequency Fields in the Deep Tunneling Regime”, High-Intensity Lasers and High-Field Phenomena (HILAS), Berlin – Germany, 2014
2. S. Teichmann, F. Silva, S. Cousin, J. Biegert, “Signatures of isolated attosecond pulses spanning the water window in high harmonic half-cycle cutoffs”, High-Intensity Lasers and High-Field Phenomena (HILAS), Berlin – Germany, 2014
3. S.M. Teichmann, F. Silva, S. L. Cousin, M. Hemmer, J. Biegert, “Signatures of isolated attosecond pulses spanning the water window by few-cycle driven HHG”, A 47.4, Deutsche Physikalische Gesellschaft Frühjahrstagung, Berlin – Germany, 2014
4. H. Hoogland, A. Thai, D. Sanchez, S.L. Cousin, M. Hemmer, M. Engelbrecht, J. Biegert, R. Holzwarth, “Coherent Thulium/Holmium based all-PM fiber frequency comb source at 2.05 μm supporting both narrowband and broadband pulses at 100 MHz with up to 0.5 W average power and pulse duration down to 135 fs”, A 47.4, Deutsche Physikalische Gesellschaft Frühjahrstagung, Berlin – Germany, 2014
5. H. Hoogland, M. Engelbrecht, C. McRaven, R. Holzwarth, A. Thai, D. Sanchez, S.L. Cousin, M. Hemmer, M. Baudisch, K. Zawilski, P. G. Schunemann, J. Biegert, “Coherent generation of broadband pulsed light in the SWIR and MWIR using an all polarisation-maintaining fiber frequency comb source”, International Symposium on Molecular Spectroscopy, Urbana-Campaign – U.S.A., 2014
6. H. Hoogland, A. Thai, D. Sanchez, S.L. Cousin, M. Hemmer, M. Engelbrecht, J. Biegert, R. Holzwarth, “Coherent All-PM Fiber Frequency Comb Source at 2.03 μm and 100 MHz Emitting Broadband
   Pulses at up to 290 mW and 128 fs Pulse Duration”, STh3N.6, Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2014
7. M. Hemmer, D. Sanchez, M. Jelínek, H. Jelínková, V. Kubeček, J. Biegert, “Fiber-seeded, 10-ps, 2050-nm, multi-mJ, cryogenic Ho:YLF CPA”, SM1F.3, Conference on Lasers and Electro-Optics CLEO San Jose – U.S.A., 2014
8. D. Sanchez, M. Hemmer, M. Baudisch, H. Hoogland, R. Holzwarth, K. Zawilski, P. Schunemann, J. Biegert, “Ultra-broadband DFG in CdSiP2 at 6.5 μm with 2.3 cycle transform limit from an Er:Tm:Ho fiber laser.”, SM1I.1, Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2014
9. F. Silva, S. Teichmann, S. Cousin, M. Hemmer, J. Biegert, “Half-cycle Cutoffs up to the Oxygen K-edge: Signatures of Isolated Attosecond Pulses Across the Water Window”, FTu3B.4, Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2014
10. T. Kuehl, Th. Stöhlker, D. Winters, R. Sanchez, V. Bagnoud, U. Eisenbarth, F. Gaertner, S. Götte, S. Hagmann, J. Kluge, Y. Litvinov, P. Neumayer, W. Quint, B. Zielbauer, W. Nörtershäuser, G. Birkl, T. Beck, Ch. Geppert, Th. Walther, B. Landgraf, J. Rothhardt, Ch. Spielmann, J. Ullmann, A. Tünnermann, M. Bussmann, U.Schramm, M. Siebold, X. Ma, W. Wen, H. Zhao, R. Hutton, Y. Zou, V. Stancalie, D. Ursescu, H. Backe, G. Huber, V. Hannen, Ch. Weinheimer, D. Vernhet, P. Indelicato, B. Aurand, D. Prasuhn, R. Schuch, A. Georgiadis, D. Segal, R. Thompson, N. Mason, Z. Harman, G. Saathoff,  J. Gillaspy, A. Dax, J. Seres, J. Biegert, T.Mohamed, S. Namba, “Laser spectroscopy of lithium-like ions at HESR”, STORI’14- 9th Intl. Conf. on Nuclear Physics in Storage Rings, Schloss Rheinfels – Germany, 2014
11. V. Kubecek, M. Jelinek, H. Jelinkova, M. Hemmer, D. Sanchez, J. Biegert, “Fiber-seeded, 10-ps, 2050-nm, multi-mJ, cryogenic Ho:YLF CPA”, LASERLAB Users Meeting on Research Frontiers for Laserlab-Europe, Prague – Czech Republik, 2014.

1. N. Camus, J.Dura, A. Thai, A. Britz, M. Hemmer, M. Baudisch, L. Fechner, A. Krupp, A. Senftleben, C.D. Schröter, T. Pfeifer, J. Ullrich, R. Moshammer, J. Biegert, “Ultra-low energy electron emission in ionization with IR laser pulses”, Extreme Atomic Systems, Riezlern – Austria, 2013.
2. J. Durá, N. Camus, A. Thai, A. Britz, M. Hemmer, M. Baudisch, A. Senftleben, J. Ullrich, R. Moshammer, J. Biegert, “New features of strong-field ionization with low-frequency fields in the tunnelling regime”, CG-1.4, European Conf. Las. Electro-Opt. and Intl. Quant. Electron. Conf., Munich – Germany, 2013.
3. M. Hemmer, M. Baudisch, A. Thai, J. Biegert, “Self-Compression to Sub-3-Cycle Duration of Mid-IR Optical Pulses via Nonlinear Propagation in Bulk”, IF-1.2, European Conf. Las. Electro-Opt. and Intl. Quant. Electron. Conf., Munich – Germany, 2013.
4. F. Silva, M. Miranda, S. Teichmann, M. Baudisch, M. Massicotte , F. Koppens , J. Biegert, H. Crespo, “Pulse measurement from near to mid-IR using third harmonic generation dispersion scan in multilayer graphene”, CF/IE-3.5, European Conf. Las. Electro-Opt. and Intl. Quant. Electron. Conf., Munich – Germany, 2013.
5. A. Thai, M. Baudisch, M. Hemmer, H. Ishizuki, T. Taira, J. Biegert, “250 MW Peak Power Ultrafast mid-IR OPCPA”, CF/IE-9.6, European Conf. Las. Electro-Opt. and Intl. Quant. Electron. Conf., Munich – Germany, 2013.
6. A. Thai, H. Hoogland, M. Engelbrecht, J. Biegert, R. Holzwarth, “All-Fiber Broadband Frequency Comb Source at 2050 nm Center Wavelength”, CJ-10.5, European Conf. Las. Electro-Opt. and Intl. Quant. Electron. Conf., Munich – Germany, 2013.
7. S. Banerjee, M. Baudisch, J. Biegert, A. Borot, A. Borzsonyi, D. Charalambidis, T. Ditmire, Zs. Diveki, P. Dombi, K. Ertel, M. Galimberti, J. A. Fülöp, E. Gaul, C. Haeffner, M. Hemmer, C. Hernandez-Gomez, M. Kalashnikov, D. Kandula, A. P. Kovacs, R. Lopez-Martens, P. Mason, I. Márton, I. Musgrave, K. Osvay, M. Prandolini, E. Racz, P. Racz, R. Riedel, I.N. Ross, J.‑P. Rosseau, M. Schulz, F. Tavella, A. Thai, I. Will
   “Laser Systems for the ELI-ALPS Facility”, ICONO/LAT 2013, Moscow – Russia 2013.
8. J. Dura, N. Camus, B. Wolter, A. Thai, A. Britz, M. Hemmer, M. Baudisch, L. Fechner, A. Krupp, A. Senftleben, C.D. Schröter, T. Pfeifer, J. Ullrich, R. Moshammer, J. Biegert, “New features in strong-field photoionization in the tunneling regime with ultra-short, long wavelength laser pulses”, 4th Intl. Conf. Attosecond Physics, Paris – France, 2013
9. G. Almási, C. L. Arnold, S. Banerjee, M. Baudisch, J. Biegert, F. Brizuela, A. Borzsonyi, A. Borot, F. Calegari, D. Charalambidis, T. E. Cowan, T. Ditmire, Zs. Diveki, P. Dombi, J. A. Fülöp, K. Ertel, M. Galimberti, E. Gaul, C. Haeffner, J. Hebling, J. Hein, M. Hemmer, C. Hernandez-Gomez, Ch. M. Heyl, A. L’Huillier, O. Jäckel, D. Jaroszynski, P. Johnsson, R. Jung, V. Malka, M. Kalashnikov, M. C. Kaluza, D. Kandula, A. P. Kovacs, R. Lopez-Martens, P. Mason, I. Márton, I. Musgrave, M. Nisoli, T. Nubbemeyer, Z. Ollmann, K. Osvay, L. Pálfalvi, G. G. Paulus, M. Prandolini, F. Quere, E. Racz, P. Racz, R. Riedel, I. N. Ross, J.-P. Rosseau, A. Rouzée, P. Rudawski, G. Sansone, H. Schönnagel, M. Schulz, Ch. Spindloe, F. Tavella, A. Thai, M. Tolley, J. Tümmler, P. Tzallas, M. Vrakking, I. Will, “Status and prospects of the European Research Infrastructure ELI-ALPS” ATTO2013, Paris -France, 2013.
10. J. Durá, N. Camus, B. Wolter, A. Kumar, A. Thai, A. Britz, M. Hemmer, M. Baudisch, A. Senftleben, J. Ullrich, R. Moshammer, J. Biegert, “New features in mid-IR strong-field ionization”, 22nd Int. Laser Physics Workshop, Prague – Czech Republik, 2013
11. M. Hemmer, M. Baudisch, A. Thai, J. Biegert, “Sub-3-cycle self-compression of mid-IR pulses through filamentation in YAG”, 22nd Int. Laser Physics Workshop, Prague – Czech Republik, 2013
12. M. Hemmer, M. Baudisch, J. Biegert, “Scaling Few-Cycle OPCPAs to the 4-8 μm Spectral Range: Prospect for 2 μm Pump Lasers”, CM1N.4, CLEO San Jose – U.S.A., 2013
13. S. Banerjee, M. Baudisch, J Biegert, A. Borot, A. Borzsonyi, D. Charalambidis, T. Ditmire, Z. Diveki, P. Dombi, K. Ertel, M. Galimberti, J. Fulop, E. Gaul, C. L. Haefner, M. Hemmer, C. Hernandez-Gomez, M. Kalashnikov, D. Kandula, A. Kovacs, R. Lopez-Martens, P. D. Mason, I. Marton, I. Musgrave, K. Osvay, M. Prandolini, E. Racz, P. Racz, R. Riedel, I. Ross, J. Rosseau, M. Schulz, F. Tavella, A. Thai, I. Will, “Conceptual Design of the Laser Systems for the Attosecond Light Pulse Source”, CTu2D.6., CLEO San Jose – U.S.A., 2013
14. F. Silva, M. Miranda, S. Teichmann, M. Baudisch, M, Massicotte, F. Koppens, J. Biegert, H. Crespo, “Near to mid-IR ultra-broadband third harmonic generation in multilayer graphene: few-cycle pulse”, CW1H.5., CLEO San Jose – U.S.A., 2013
15. M. Baudisch, A. Thai, M. Hemmer, H. Ishizuki, T. Taira, J. Biegert, “5-cycle, 160-kHz, 20-μJ mid-IR OPCPA”, Advanced Solid State Lasers (ASSL), Paris – France, 2013.
16. H. Hoogland, A. Thai, M. Engelbrecht, J. Biegert, R. Holzwarth, “All-PM coherent 2.05 µm Thulium/Holmium fiber frequency comb source with broadband and narrowband pulses at 100 MHz and up to 0.5 W average power”, Mid-Infrared Coherent Sources (MICS), Paris – France, 2013.
17. C.L. Arnold, S. Banerjee, M. Baudisch, J. Biegert, F. Brizuela, A. Borzsonyi, A. Borot, F. Calegari, D. Charalambidis, Th. Cowan, T. Ditmire, Z. Diveki, P. Dombi, J. A. Fülöp, K. Ertel, M. Galimberti, E. Gaul, C. Haeffner, M. J. Hebling, Hemmer, C. Hernandez-Gomez, Ch. M. Heyl, A. L’Huillier, D. Jaroszynski, P. Johnsson, V. Malka, D. Kandula, M. Kalashnikov, M. Kaluza, I. Kocsis, P. Kovacs, R. Lopez-Martens, P. Mason, I. Márton, I. Musgrave, M. Nisoli, K. Osvay, G.G. Paulus, M. Prandolini, F. Quere, E. Racz, P. Racz, R. Riedel, I.N. Ross, J.-P. Rosseau, A. Rouzée, P. Rudawski, G. Sansone, J. Schreiber , M. Schulz, Ch. Spindloe, F. Tavella, A. Thai, M. Tolley, P. Tzallas, L. Veisz, M. Vrakking, I. Will, “ELI-ALPS: The European attosecond infrastructure”, ISUILS12, Salamanca – Spain, 2013.

1. J. Dura, A. Grün, P. K. Bates, S. M. Teichmann, T. Ergler, A. Senftleben, T. Pflüger, C.D. Schröter, R. Moshammer, J. Ullrich, A. Jaron-Becker, A. Becker, and J. Biegert, “On the Wavelength Dependence of the Suppressed Ionization of Molecules in Strong Laser Fields”, High-Intensity Sources and High-Field Phenomena (HILAS), Berlin – Germany, 2012.
2. F . Silva, P. K. Bates, A. Esteban-Martin, M. Ebrahim-Zadeh, J. Biegert, “High average-power, self-CEP stable few-cycle pulses at 2.1 µm through collinear OPA in BiB3O6”, High-Intensity Sources and High-Field Phenomena (HILAS), Berlin – Germany, 2012.
3. M. F. Ciappina, J. Biegert, R. Quidant, M. Lewenstein, “Laser-matter processes driven by non-homogeneous fields: the high-order harmonics generation case”, High-Intensity Sources and High-Field Phenomena (HILAS), Berlin – Germany, 2012.
4. S. M. Teichmann, D. R. Austin, M. Clerici, A. Lotti, D. Faccio, P. Di Trapani, A. Couairon, J. Biegert, “Trajectory interferences in a semi-infinite gas cell”, A44.2, Deutsche Physikalische Gesellschaft Frühjahrstagung, Stuttgart – Germany, 2012
5. M. Baudisch, F. Silva, D. Austin, A. Thai, M. Hemmer, A. Couairon, J. Biegert, “High-energy, 3.3-octave spanning supercontinuum in bulk driven at mid-IR”, K2.1, Deutsche Physikalische Gesellschaft Frühjahrstagung, Stuttgart – Germany, 2012
6. J. Dura, A. Grün, P. K. Bates, S. M. Teichmann, T. Ergler, A. Senftleben, T. Pflüger, C.D. Schröter, R. Moshammer, J. Ullrich, A. Jaron-Becker, A. Becker, and J. Biegert, “On the Wavelength Dependence of the Suppressed Ionization of Molecules in Strong Laser Fields”, SAUUL Summer School, Mahon – Spain, 2012.
7. S. Cousin, J.M. Bueno, N. Forget, D.R. Austin, and J. Biegert, “Hartmann-Shack assisted, multi-dimensional, shaper-based technique for electric-field reconstruction (HAMSTER)”, SAUUL Summer School, Mahon – Spain, 2012.
8. S. Chaitanya Kumar, M. Jelínek, M. Baudisch, K. T. Zawilski, P. G. Schunemann, V. Kubeek, J. Biegert, M. Ebrahim-Zadeh, “High-energy, tunable, mid-infrared, picosecond optical parametric generation in CdSiP2”, Photonics Europe SPIE, Brussels – Belgium, 2012.
9. M. Hemmer, M. Baudisch, A. Thai. J. Biegert, “Mid-IR Self-Compression to Few-Cycles in Bulk Material”, CF3B.7, CLEO San Jose – U.S.A., 2012.
10. A. Wyatt. J. Biegert, I. Walmsley, “Generalized Multishearing Interferometry for the Complete Multidimensional Characterization of Optical Beams and Ultrashort Pulses”, CF1L.6, CLEO San Jose – U.S.A., 2012.
11. A. Thai, M. Baudisch, M. Hemmer, J. Biegert, “20 uJ, few-cycle Pulses at 3.1 um and 160 kHz Repetition Rate from mid-IR OPCPA”, CM1B.2, CLEO San Jose – U.S.A., 2012.
12. M. Baudisch, F. Silva, D. Austin, A. Thai, M. Hemmer, A. Couairon, J. Biegert, “Multi-octave supercontinuum from bulk filamentation of a mid-IR pulse”, QM4E.7, CLEO San Jose – U.S.A., 2012.
13. S. Chaitanya Kumar, M. Jelínek, M. Baudisch, K. T. Zawilski, P. G. Schunemann, V. Kubecek, J. Biegert, M. Ebrahim-Zadeh, “High-Energy, Widely Tunable, Near- and Mid-Infrared Picosecond Optical Parametric Generator Based On CdSiP2”, CF3B.5, CLEO San Jose – U.S.A., 2012.
14. A. Ricci, F. Silva, A. Jullien, S. Cousin, N. Forget, D. Austin, J. Biegert, R. Lopez-Martens, “Generation of high-fidelity few-cycle pulses at 2 µm via XPW”, CM1B.8, CLEO San Jose – U.S.A., 2012.
15. S. Teichmann, A. Thai, O. Chalus, P.K. Bates, J. Biegert, P. Racz, J. Fekete, P. Dombi, “Ultrafast, Surface-Plasmon Enhanced Strong-Field Photoemission with a Mid-IR OPCPA”, XIII Intl. Conf. Ultrafast Phenomena, Lausanne – Switzerland, 2012.
16. F. Silva, M. Baudisch, D. R. Austin, A. Thai, M. Hemmer, D. Faccio, A. Couairon, J. Biegert, “Multi-octave high-energy supercontinuum from mid-IR filamentation in YAG”, XIII Intl. Conf. Ultrafast Phenomena, Lausanne – Switzerland, 2012.
17. M. Hemmer, A. Thai, M. Baudisch, H. Ishizuki, T. Taira, J. Biegert, “5-cycle, 160 kHz, 2W, CEP stable mid-IR OPCPA”, Int. Conference on Ultra-High Intensity Lasers – ICUIL, Mamaia – Romania,  2012.
18. Aurélien Ricci, Francisco Silva, Aurélie Jullien, Seth Cousin, Nicolas Forget, Dane Austin, Jens Biegert, Rodrigo Lopez-Martens, “XPW Generation of high-fidelity few-cycle pulses at 2 μm”, Int. Conference on Ultra-High Intensity Lasers – ICUIL, Mamaia – Romania,  2012.
19. J. Biegert, M. Hemmer, A. Thai, M. Baudisch, “Three-cycle CEP-stable pulses in the mid-IR”, 50 Years of Nonlinear Optics – Intl. Symposium – Barcelona – Spain, 2012.

1. O. Chalus, P. Schunemann, K. Zawilski, J. Biegert, M. Ebrahim-Zadeh, “CdSiP2 picosecond optical parametric generator”, Photonics West – LASE San Francisco – U.S.A., 2011
2. C. Serrat and J. Biegert, “High‐Order Harmonics Tunable Enhancement by a DC‐Electric Field”,  High-Intensity Sources and High-Field Phenomena (HILAS), Istanbul – Turkey, 2011
3. A. Thai, O. Chalus, P.K. Bates, J. Biegert, “Carrier‐Envelope Phase stability of a mid‐IR 100 kHz OPCPA source for strong‐field physics”, High-Intensity Sources and High-Field Phenomena (HILAS), Istanbul – Turkey, 2011
4. P.K. Bates, S. Teichmann, S. Cousin, A. Gruen, J. Biegert, A. Couairon, M. Clerici, A. Lotti, D. Faccio, P. DiTrapani, “Angle-frequency analysis of high-order harmonic generation”, High-Intensity Sources and High-Field Phenomena (HILAS), Istanbul – Turkey, 2011
5. J. Biegert, C. Serrat “Tunability in High Harmonic Enhancement by a Binary Quasi-Static Electric Field”, QMC5, CLEO Baltimore – U.S.A., 2011
6. A. Thai, O. Chalus, P. Bates, J. Biegert “Passively Carrier-Envelope Phase stable mid-IR OPCPA source at 100 kHz repetition rate”, QTuF6, CLEO Baltimore – U.S.A., 2011
7. P. Dombi, P. Racz, J. Fekete, A. Thai, S. Teichmann, O. Chalus, P. Bates, J. Biegert “Ultrafast, Surface Plasmon Enhanced Strong-Field Photoemission”, QTuN6, CLEO Baltimore – U.S.A., 2011
8. M. Ebrahim-Zadeh, O. Chalus, A. Esteban-Martin, P.G. Schunemann, K. T. Zawilski, J. Biegert “Optical Parametric Generation of Mid-Infrared Picosecond Pulses Beyond 6 microns in CdSiP2”, CTuD1, CLEO Baltimore – U.S.A., 2011
9. S. Cousin, J. Bueno, N. Forget, D. Austin, J. Biegert “Compact spatio-temporal ultrashort pulse characterisation using a pulse shaper and a wavefront sensor”, CTuH2, CLEO Baltimore – U.S.A., 2011
10. F. Silva, D. Austin, A. Couairon, P. Bates, J. Biegert “3-octave high-energy supercontinuum from visible to mid-IR”, CThCC3, CLEO Baltimore – U.S.A., 2011
11. F. Silva, P. Bates, A. Esteban-Martin, M. Ebrahim-Zadeh, A. Grün, S. Cousin, J. Biegert “Few-cycle CEP-stable source at 2.1 um based on collinear OPA in BiB3O6”, QTuF7, CLEO Baltimore – U.S.A., 2011
12. S.E. Kirkwood, S. Golin, O. Chalus, A. Thai, J. Biegert, D.D. Klug, D.M. Rayner, P.B. Corkum “Crystal structure measured by nonlinear absorption using 3.1 μm femtosecond laser pulses”, CLEO Baltimore – U.S.A., 2011
13. S. Cousin, J.M. Bueno, N. Forget, D.R. Austin, J. Biegert, “Pulse-shaper-assisted spatio-temporal ultrashort pulse characterisation”, CLEO/EQEC Munich – Germany, 2011
14. A. Thai, O. Chalus, P.K. Bates, J. Biegert, “High stability 100 kHz mid-IR OPCPA with passive CEP stability”, CLEO/EQEC Munich – Germany, 2011
15. F. Silva, P. K. Bates, A. Esteban-Martin, M. Ebrahim-Zadeh, A. Grün, S. Cousin, J. Biegert, “Scalable collinear BiB3O6 OPA for few-cycle CEP stable pulses at 2.1 μm”, CLEO/EQEC Munich – Germany, 2011
16. F. Silva, D.R. Austin, A. Couairon, P. K. Bates, J. Biegert, “3-octave high-energy supercontinuum from a 2 μm source”, CLEO/EQEC Munich – Germany, 2011
17. A. Picón, J. Biegert, A. Jaron-Becker, and A. Becker, “Coherent control of vibrational state distribution in non-polar molecules”. 42nd Annual Meeting of the American Physical Society Division of Atomic, Molecular & Optical Physics, Atlanta – USA, 2011.
18. M. Ciappina, J. Biegert, R. Quidant, M. Lewenstein, “Tailoring HHG with inhomogenous fields”, ULIS – Ultra-Intense Laser Interaction Science conference, Lisbon – Portugal, 2011.

1. J. Biegert, D. Faccio, C. Serrat, J.M. Cela, A. Farres, P. Di Trapani, “High Order Harmonic Enhancement Mediated by the Carrier-Envelope Phase”, Deutsche Physikalische Gesellschaft Frühjahrstagung, Hannover – Germany, 2010
2. O. Chalus, A. Thai, J. Biegert, “6 Cycle, 3.8 uJ, Mid-IR OPCPA at 100 kHz”, International Conference on Ultrafast Phenomena, Snowmass Village – U.S.A. 1010.
3. J. Biegert and C. Serrat, “Enhancement of HHG with a Periodic DC-Electric Field”, International Conference on Coherent and Nonlinear Optics (ICONO-2010) / International Conference on Lasers, Applications, and Technologies (LAT), Kazan – Russia, 2010
4. J. Biegert and C. Serrat, “Enhancement of HHG with a Periodic DC-Electric Field”, Strong and Intense Laser Matter Interactions – SILMI, Varenna – Italy, 2010

1. A. Grün, D. Faccio, A. Couairon, P.K. Bates, O. Chalus, J. Biegert, ”Optical Parametric Amplification in the NIR in a gaseous medium by use of a hollow fibre”, Deutsche Physikalische Gesellschaft Frühjahrstagung, Hamburg – Germany, 2009
2. A. Grün, O. Chalus, P.K. Bates, M. Smolarski, J. Biegert, ”Micro-Joule energy, mid-IR pulses with 9-cycle duration from a 100 kHz OPCPA source”, Deutsche Physikalische Gesellschaft Frühjahrstagung, Hamburg – Germany, 2009
3. O. Chalus, P. K. Bates, M. Smolarski, J. Biegert, “9-cycle duration, micro-Joule energy, mid-IR pulses from a 100 kHz OPCPA”, CLEO/EQEC Munich – Germany, 2009
4. O. Chalus, P. K. Bates, J. Biegert, “Design and Simulation of Few-Cycle Optical Parametric Chirped Amplification at Mid-IR Wavelengths”, CLEO Baltimore – U.S.A., 2009
5. O. Chalus, P. K. Bates, M. Smolarski, J. Biegert, “Micro-Joule Energy, Mid-IR Pulses with 9-Cycle Duration from a 100 kHz OPCPA Source”, CLEO Baltimore – U.S.A., 2009
6. A. Grün, D. Faccio, A. Couairon, P. K. Bates, O. Chalus, J. Biegert, “Optical Parametric Amplification in the NIR in a Gaseous Medium by Use of a Hollow Fibre”, CLEO Baltimore – U.S.A., 2009
7. A.S. Wyatt, D.R. Austin, T. Witting, I.A. Walmsley, A. Grün, P. Bates, O. Chalus, J. Biegert, “Increasing the Consistency and Accuracy of Spectral Shearing Interferometry via Multiple Shearing”, CLEO Baltimore – U.S.A., 2009
8. O. Chalus, P. K. Bates, M. Smolarski, J. Biegert, “Mid-IR source based on OPCPA with 96 fs and micro-Joule energy at 100 kHz”, 18th Int. Laser Physics Workshop – Spain, 2009
9. C. Serrat, D. Faccio, A. Couairon, P. DI Trapani, J. Biegert, “Propagation effects in high-order harmonic generation with bessel pulses”, 18th Int. Laser Physics Workshop – Spain, 2009
10. A. Zaïr, M. Holler, A. Guandalini, F. Schapper, T. Auguste, E. Cormier, A. Wyatt, A. Monmayrant, I.A. Walmsley, J. Biegert, L. Gallmann, P. Salieres, U. Keller, “Quantum path interferences in high-harmonic generation”, 18th Int. Laser Physics Workshop – Spain, 2009
11. D. Faccio, A. Grün, A. Couairon, P. K. Bates, O. Chalus, J. Biegert, “Optical parametric amplification in the near-infrared in hollow-core fibers”, 18th Int. Laser Physics Workshop – Spain, 2009

1. C. Erny, K. Moutzouris, J. Biegert, U. Keller, D. Kühlke, F. Adler, A. Leitenstorfer, “Femtosecond mid-infrared difference-frequency-generation tunable between 3.2 µm and 4.8 µm from a compact fiber source”, SPS Annual meeting, Geneva – Switzerland, 2008
2. P. Eckle, U. Keller, J. Biegert, P. Schlup, H.G. Muller, R. Dörner, A. Staudte, M. Schöffler,  M. Smolarski, “Attosecond angular streaking”, SPS Annual meeting, Geneva – Switzerland, 2008
3. C. Serrat, M. Corbera, P. Marti, R. Pericas, J. Biegert, “Modeling Quantum Control of Multiphoton Transitions and CARS”, 7th European Conference on Nonlinear Optical Spectroscopy – ECONOS, Innsbruck – Austria, 2008
4. P.K. Bates, O. Chalus, A. Grün, D. Faccio, C. Serrat, J. Biegert, “Christmas meeting of the high power laser science community”, Abingdon – United Kingdom, 2008

1. M. P. Smolarski, A. Staudte, M. Schöffler, O. Jagutzki, R. Dörner, P. Eckle, P. Schlup, J. Biegert, U. Keller,” Ionization of helium by 5.9-fs elliptical laser pulses”, Deutsche Physikalische Gesellschaft Frühjahrstagung, Düsseldorf – Germany, 2007
2. A. Zaïr, M. Holler, A. Guandalini, F. Schapper, J. Biegert, U. Keller, P. Salières, T. Auguste, E. Cormier, A. Wyatt, A. Monmayrant, I.A. Walmsley, “Two-Quantum-Path Interferences in High Order Harmonic Generation”, CLEO Baltimore– U.S.A., 2007
3. A. Guandalini, A. Zaïr, F. Schapper, M. Holler, L. Gallmann, J. Biegert, U. Keller, A. Couairon, M. Franco, A. Mysyrowicz, “Spatio-Temporal and Interferometric Characterisation of Sub-5-fs Pulses Obtained by Filamentation”, CLEO Baltimore– U.S.A., 2007
4. C. Erny, K. Moutzouris, J. Biegert, U. Keller, D. Kühlke, F. Adler, A. Leitenstorfer, “Femotsecond Mid-Infrared Difference-Frequency-Gneration Tunable between 3.2 µm and 4.8 µm from a Compact Fiber Source”, CLEO Baltimore– U.S.A., 2007
5. C. Erny, K. Moutzouris, J. Biegert, U. Keller, D. Kühlke, F. Adler, A. Leitenstorfer, “Femtosecond mid-infrared difference-frequency-generation tunable between 3.2 µm and 4.8 µm from a compact fiber source”, CLEO/EQEC Munich – Germany, 2007
6. A. Zaïr, M. Holler, A. Guandalini, F. Schapper, J. Biegert, U. Keller, P. Salières, T. Auguste, E. Cormier, A. Wyatt, A. Monmayrant, I.A. Walmsley, “Quantum-path interferences in high order harmonic generation”, CLEO/EQEC Munich – Germany, 2007
7. C. Cirelli, P. Eckle, M. Smolarski, A. Pfeiffer, P. Schlup, J. Biegert, A. Staudte, M. Schöffler, H.G. Muller, R. Dörner, U. Keller, “Attosecond angular streaking” – Hot topics talk, Attosecond Physics (Atto07), Int. Workshop and 391. WE-Heraeus Seminar, Dresden – Germany, 2007
8. M. Smolarski, A. Staudte, M. Schöffler, O. Jagutzki, R. Dörner, P. Eckle, P. Schlup, J. Biegert, U. Keller, “IOnization of Helium by 5.9 fs elliptical laser pulses”, 9th European Conference on AToms, Molecules & Photons ECAMP IX, Crete – Greece, 2007
9. P. Eckle, M. Smolarski, P. Schlup, J. Biegert, A. Staudte, M. Schöffler, H.G. Muller, R. Dörner, U. Keller, “Attosecond angular streaking”, Ultrafast Optics and High Field Short Wavelength Sources, Santa Fe – U.S.A., 2007
10. E. Cormier, A. Zaïr, M. Holler, A. Guandalini, F. Schapper, J. Biegert, U. Keller, P. Salières, T. Auguste, A. Wyatt, A. Monmayrant, I.A. Walmsley, “Direct observation of quantum-path interferences in high order harmonic generation”, Int. Conf. Ultra-intense Laser Interaction Sciences, Bordeaux – France, 2007
11. C. Serrat, J. Biegert, “Optimal bi-chromatic two-photon excitation with near-resonant chirped pulses”, ICCMSE – Conference on Computational Methods in Science and Engineering – Corfu, Greece, 2007