Attoscience and Ultrafast Optics
Prof. Dr. Jens Biegert
- Activities:
The potential of attoscience lies in retrieving information about the dynamics of quantum systems which cannot be gained otherwise through time-stationary energy-domain measurements. Combining coherent control, attosecond soft-X-ray (XUV) pulses, and powerful coincidence imaging techniques allows us to unravel those mysteries. It permits us to probe our most profound physics theories, provides a systematic approach to understand and control chemical reaction pathways, and could ultimately advance biological dynamic imaging.
The group works in a highly interdisciplinary field which fuses ultrafast laser physics, extreme nonlinear optics, atomic and molecular physics, XUV synchrotron optics, UHV technology, and electron-ion coincidence imaging techniques.
- Networks:
- Laserlab Europe – Integrated Initiative of the European Union Horizon 2020
- XUV/X-ray light and fast ions for ultrafast chemistry (XLIC) EU COST Action
- HICONO – Marie Sklodowska-Curie Innovative Training Network under Horizon 2020
- Research Topics:
- Attosecond X-ray Science
- Quantum Dynamics
- Nonlinear Optics And Extreme Photonics
- Ultrafast And High-power Laser Science
Contact: This email address is being protected from spambots. You need JavaScript enabled to view it.
Attoscience and Ultrafast Optics
Prof. Dr. Jens Biegert
- Group Leader
- Prof. Dr. Jens Biegert
- Research Fellows
- Lenard Vamos
- Postdoctoral Researchers
- Maurizio Reduzzi
- Daniel Rivas
- Themistoklis Sidiropoulos
- Tobias Steinle
- PhD Students
- Nicola Di Palo
- Ugaitz Elu Etxano
- Xinyao Liu
- Pablo Marin Palomo
- Aurelien Sanchez
- Daniel Sánchez Peacham
- Stefano Severino
- Hung-Wei Sun
- Visiting Scientists
- Dr. Kasra Amini
- Visiting PhD Students
- Tiago Bezerra
- Julius Huijts
- Former Group Members
- Dane Austin, Postdoctoral researcher
- Philip K. Bates, Postdoctoral researcher
- Matthias Baudisch, PhD student
- Bárbara Buades, PhD student
- Olivier Chalus, Postdoctoral researcher
- Seth Cousin, PhD student
- Judith Durá, Postdoctoral researcher
- Thorsten Ergler, Postdoctoral researcher
- Daniele Faccio, Postdoctoral researcher
- George Gibson, Sabbatical
- Alexander Grün, PhD student
- Michäel Hemmer, Research fellow
- Tsuneto Kanai, Postdoctoral researcher
- Daniil Kartashov, Postdoctoral researcher
- Iker León, Postdoctoral researcher
- Idoia Martí, Postdoctoral researcher
- Hugo Pires, Postdoctoral researcher
- Amit Kumar Prasad, PhD student
- Ioachim Pupeza, Postdoctoral researcher
- Michele Sclafani, Postdoctoral researcher
- Francisco Silva, PhD student
- Carles Serrat, Postdoctoral researcher
- Mathias Smolarski, Postdoctoral researcher
- Noslen Suárez, PhD student
- Stephan Teichmann, PhD student
- Alexandre Minh Juan Thai, PhD student
- Rosa María Weigand, Sabbatical
- Benjamin Wolter, PhD student
Attoscience and Ultrafast Optics
Prof. Dr. Jens Biegert
- Regular Papers
- Above-threshold ionization in multicenter molecules: The role of the initial state Phys. Rev. A 97, 033415 (2018)
- Ultrafast nonlinear optical response of Dirac fermions in graphene Nature Commun. 9, 1018 (2018)
- Attosecond streaking in the water window: A new regime of attosecond pulse characterization Phys. Rev. X 7, 041030 (2017)
- High average power and single-cycle pulses from a mid-IR optical parametric chirped pulse amplifier Optica 4, 1024 (2017)
- Transition from nonsequential to sequential double ionization in many-electron systems Phys. Rev. A 96, 033401 (2017)
- High-order-harmonic generation in atomic and molecular systems Phys. Rev. A 95, 033415 (2017)
- Ultrafast electron diffraction imaging of bond breaking in di-ionized acetylene Science 354, 308-312 (2016)
- Above-threshold ionization and laser-induced electron diffraction in diatomic molecules Phys. Rev. A 94, 043423 (2016)
- High power multi-color OPCPA source with simultaneous femtosecond deep-UV to mid-IR outputs Opt. Lett. 41, 3583-3586 (2016)
- Influence of orbital symmetry on diffraction imaging with rescattering electron wave packets Nature Commun. 7, 11992 (2016)
- 0.5-keV Soft X-ray attosecond continua Nature Commun. 7, 11493 (2016)
- 7 μm, ultrafast, sub-millijoule-level mid-infrared optical parametric chirped pulse amplifier pumped at 2 μm Optica 3, 147-150 (2016)
- Above-threshold ionization and photoelectron spectra in atomic systems driven by strong laser fields Phys. Rev. A 92, 063817 (2015)
- High-power sub-two-cycle mid-infrared pulses at 100 MHz repetition rate Nature Photon. 9, 721-724 (2015)
- Ultrashort pulse generation in the mid-IR Prog. Quant. Electron. 9, 674-678 (2015)
- Sub-4-optical-cycle, 340 MW peak power, high stability mid-IR source at 160 kHz J. Opt. 17, 094002 (2015)
- Imaging an aligned polyatomic molecule with laser-induced electron diffraction Nature Commun. 6, 7262 (2015)
- Strong-field physics with mid-IR fields Phys. Rev. X 5, 021034 (2015) Highlighted in APS Physics
- Importance of intensity-to-phase coupling for water-window high-order-harmonic generation with few-cycle pulses Phys. Rev. A 91, 063817 (2015)
- Spatiotemporal isolation of attosecond soft X-ray pulses in the water window Nature Commun. 6, 6611 (2015)
- 2-μm wavelength, high-energy Ho:YLF chirped-pulse amplifier for mid-infrared OPCPA Opt. Lett. 40, 451-454 (2015)
- Strong-field plasmonic photoemission in the mid-IR at < 1 GW/cm2 laser intensity Sci. Rep. 5, 7584 (2015)
- Formation of very-low-energy states crossing the ionization threshold of argon atoms in strong mid-infrared fields Phys. Rev. A 90, 063424 (2014)
- Broadband mid-IR frequency comb with CdSiP2 and AgGaS2 from an Er,Tm:Ho fiber laser Opt. Lett. 39, 6883-6886 (2014)
- Molecular fine structure from water window X-rays Opt. Photon. News 25, 58 (2014) Optics in 2014
- Attosecond pulse shaping using partial phase matching New J. Phys. 16, 113011 (2014)
- 1.9 octave supercontinuum generation in a As2S3 step-index fiber driven by Mid-IR OPCPA Opt. Lett. 39, 5752-5755 (2014)
- Performance of MgO:PPLN, KTA and KNbO3 for mid-wave infrared broadband parametric amplification at high average power Opt. Lett. 39, 5802-5805 (2014)
- High-flux table-top soft x-ray source driven by sub-2-cycle, CEP stable, 1.85-μm 1-kHz pulses for carbon K-edge spectroscopy Opt. Lett. 39, 5383-5386 (2014)
- Kinematically complete measurements of strong field ionization with mid-IR pulses J. Phys. B: At. Mol. Opt. Phys. 47, 204010 (2014) Invited paper
- All-PM coherent 2.05 µm Thulium/Holmium fiber frequency comb source at 100 MHz with up to 0.5 W average power and pulse duration down to 135 fs Opt. Express 21, 31390-31394 (2013)
- Self-compression to sub-3-cycle duration of mid-infrared optical pulses in dielectrics Opt. Express 21, 28095-28102 (2013)
- Ionization with low-frequency fields in the tunneling regime Sci. Rep. 3, 2675 (2013)
- Generation of high-fidelity few-cycle pulses at 2μm via cross-polarized wave generation Opt. Express 21, 9711-9721 (2013)
- 18 μJ energy, 160 kHz repetition rate, 250 MW peak power mid-IR OPCPA Chin. Opt. Lett. 11, 013202 (2013) Invited
- Enhancement of high harmonic generation by confining electron motion in plasmonic nanostrutures Opt. Express 20, 26261-26274 (2012)
- Above-threshold ionization by few-cycle spatially inhomogeneous fields Phys. Rev. A 86, 023413 (2012)
- Three-dimensional spatiotemporal pulse characterization with an acousto-optic pulse shaper and a Hartmann–Shack wavefront sensor Opt. Lett. 37, 3291-3293 (2012)
- Strong-field approximation for the wavelength scaling of high-harmonic generation Phys. Rev. A 86, 023813 (2012)
- Tunable, high-energy, mid-infrared, picosecond optical parametric generator based on cadmium silicon phosphide Opt. Express 20, 15703-15709 (2012)
- Multi-octave supercontinuum generation from mid-infrared filamentation in a bulk crystal Nature Commun. 3, 807 (2012) Highlighted in Nature Photon.
- On the wavelength dependence of the suppressed ionization of molecules in strong laser fields J. Phys. Chem. A 116, 2662–2668 (2012)
- High-order-harmonic generation from inhomogeneous fields Phys. Rev. A 85, 033828 (2012)
- High-average-power, carrier-envelope phase-stable, few-cycle pulses at 2.1 μm from a collinear bismuth triobate optical parametric amplifier Opt. Lett. 37, 1058-1060 (2012)
- Trajectory interferences in a semi-infinite gas cell Laser Phys. Lett. 9, 207-211 (2012)
- New mid-infrared light sources IEEE J. Sel. Top. Quantum Electron. 18, 531-540 (2012) Invited review paper
- Accuracy measurements and improvement for complete characterization of optical pulses from non-linear processes via multiple spectral-shearing interferometry Opt. Express 19, 25355-25366 (2011)
- High field physics and extreme nonlinear optics Eur. Phys. J. Special Topics 199, 89-100 (2011)
- Sub-250 mrad, passively carrier-envelope-phase-stable mid-infrared OPCPA source at high repetition rate Opt. Lett. 36, 3918-3920 (2011)
- Mid-IR 6 cycle OPCPA at 100 kHz Opt. Pura Apl. 44, 487-492 (2011)
- Optimal pulse for orbital reconstruction from ionization maps in aligned molecules J. Mod. Opt. 58, 1166-1172 (2011)
- Few-cycle pulse characterization with an acousto-optic pulse shaper Opt. Lett. 36, 2803-2805 (2011)
- Coherent control of the vibrational state population in a nonpolar molecule Phys. Rev. A 83, 023412 (2011)
- Optical parametric generation in CSP Opt. Lett. 35, 4142-4144 (2010)
- Simulations of petawatt-class few-cycle opticalparametric chirped-pulse amplification, including nonlinear refractive index effects Opt. Lett. 35, 3471-3473 (2010)
- Six-cycle mid-infrared source with 3.8 μJ at 100 kHz Opt. Lett. 35, 3204-3206 (2010)
- Orbital geometry determined by orthogonal high-order harmonic polarization components Phys. Rev. A 81, 041401(R) (2010)
- All-regions tunable high harmonic enhancement by a periodic static electric field Phys. Rev. Lett. 104, 073901 (2010) Highlighted in Nature Photon.
- Ultrashort pulse characterization in the mid-infrared Opt. Lett. 35, 1377-1379 (2010)
- Modulated phase matching and high-order harmonic enhancement mediated by the carrier-envelope phase Phys. Rev. A 81, 011803(R) (2010)
- Spatiotemporal amplitude and phase retrieval of space-time coupled ultrashort pulses using the Shackled-FROG technique Opt. Lett. 34, 3854-3856 (2009)
- Theoretical and experimental analysis of quantum path interferences in high-order harmonic generation Phys. Rev. A 80, 033817 (2009) Highlighted in Physics
- Optical amplification in the near-infrared in gas-filled hollow-core fibers Opt. Lett. 34, 2918-2920 (2009)
- Spatiotemporal amplitude and phase retrieval of Bessel-X pulses using a Hartmann-Shack sensor Opt. Express 17, 9804-9809 (2009)
- Mid-IR short-pulse OPCPA with micro-Joule energy at 100kHz Opt. Express 17, 3587-3589 (2009)
- Design and simulation of few-cycle optical parametric chirped pulse amplification at mid-IR wavelenghts Opt. Express 16, 21297-21304 (2008)
- Energy efficient method for two-photon population transfer with near-resonant chirped pulses Opt. Express 16, 19667-19673 (2008)
- Finite-energy, accelerating Bessel pulses Opt. Express 16, 19807-19811 (2008)
- Influence of orbital symmetry on high-order-harmonic generation and quantum tomography Phys. Rev. A 78, 033423 (2008)
- Attosecond angular streaking
Nature Phys. 4, 565-570 (2008)
Link to Nature Phys.
Highlighted in Nature Phys. News & Views - Quantum path interferences in high-order harmonic generation Phys. Rev. Lett. 100, 143902 (2008)
- Mid-infrared difference-frequency generation of ultrashort pulses tunable between 3.2 and 4.8 μm from a compact fiber source Opt. Lett. 32, 1138-1140 (2007) Highlighted in Nature Photon. 1, 203 (2007)
- Spatio-temporal characterization of few-cycle pulses obtained by filamentation Opt. Express 15, 5394-5404 (2007)
- Proceedings & Book
- High-energy, tunable, mid-infrared, picosecond optical parametric generation in CdSiP2 Proc. SPIE 8434, 84340F (2012)
- CdSiP2 optical parametric generator Proc. SPIE 7917, 79170L (2011)
- The generation and characterization of ultrashort mid-infrared pulses Coherence and Ultrashort Pulse Laser Emission, InTech (2010)
- Ultrashort laser pulse generation Link to Google Books
- Editorial Work
- Introduction to special issue on advances on strong field and attosecond physics J. Mod. Opt. 58, 1074-1075 (2011)
- Invited Talks
- Near-edge x-ray absorption fine-structure at the carbon K-edge using a table-top coherent x-ray source Deutsche Physikalische Gesellschaft Frühjahrstagung, Heidelberg - Germany, 2015
- High harmonics generation and applications X-Ray Lasers and Coherent X-Ray Sources: Development and Applications XI OP315 conference, San Diego - U.S.A., 2015
- Few cycle pulses in the near to mid-IR and applications The 14th Annual CUDOS Workshop, Hunter Valley - Australia, 2015
- Electron recollision with mid-IR sources: Molecular Imaging and soft-X-rays French Israeli Symposium in Nonlinear and Quantum Optics (FRISNO), Aussois - France, 2015
- Mid-IR strong field physics - soft-X-rays in the water window Photonics North, Ottawa - Canada, 2015
- Electron recollision with mid-IR sources: Molecular imaging and soft-X-Rays The 2015 International Congress of Pacific Basin Societies (Pacifichem) -
- Ponderomotively driven attoscience Ultrafast Optics UFO2015, Shanghai - China, 2015
- Electron recollision with mid-IR sources: Molecular imaging Super Intense Laser-Atom Physics - SILAP, Bordeaux - France, 2015
- 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
- Self-compression of near and mid-infrared pulses by filamentation in transparent solids Photonics North, Montreal - Canada, 2014
- Atomic-scale imaging of aligned poly-atomic molecules with laser-induced electron diffraction Laser Physics Workshop, Sofia - Bulgaria, 2014
- Few-cycle, 6.5 μm OPCPA pump and front-end Laser Physics Workshop, Sofia - Bulgaria, 2014
- Near and mid-infrared pulse self-compression and light bullet formation by filamentation in transparent solids Laser Physics Workshop, Sofia - Bulgaria, 2014
- Slow and fast electrons in mid-IR fields International Workshop on ATOMIC PHYSICS (atom2014), Dresden - Germany, 2014
- 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
- 5-cycle, 160-kHz, 20-μJ mid-IR OPCPA Mid-Infrared Coherent Sources (MICS), Paris, France, 2013
- 3.1 um wavelength, 19 uJ energy, 160 kHz repetition rate OPCPA for strong-field physics Advanced Lasers and Photon Sources Conference (ALPS'13), Yokohama, Japan, 2013
- High average power few-cycle pulses in the mid-IR, self-compression and continuum generation CLEO, San Jose, U.S.A., 2013
- High harmonic generation from the mid infrared 11th European Conference on Atoms, Molecules, and Photons (ECAMP11), Aarhus, Denmark, 2013
- Novel opportunities with intense mid-IR pulses: Self-compression to the 3-cycle regime and broadest coherent supercontinuum source German Physical Society - Frühjahrstagung, Hannover, Germany, 2013
- Multi-octave supercontinuum from bulk filamentation of a mid-IR pulse QM4E.7, CLEO San Jose, U.S.A., 2012
- Spatially non-homogeneous strong field interaction Super Intense Laser-Atom Physics - SILAP, Shanghai, China, 2012
- Electron dynamics at low photon energies MURI meeting on filamentation, Santa Fe - U.S.A., 2012
- Mid-IR OPCPA Frontier in Optics Symposium on OPCPA - FIO - OSA Annual Meeting, Rochester, U.S.A., 2012
- From extended frequency broadening to negative frequency mode generation in the filamentation regime COFIL - 4th International Symposium on Filamentation, Tucson, U.S.A., 2012
- A mid-IR, high repetition rate, few-cycle laser source for high-field physics experiments OSA - HILAS, Berlin, Germany, 2012
- 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
- Pushing limits in the mid-IR – High average power, few-cycle OPCPA and applications ULIS - Ultra-Intense Laser Interaction Science conference, Lisbon, Portugal, 2011
- Few-cycle mid-IR OPCPA 3rd International Conference on Current Developments in Atomic, Molecular, Optical and Nano Physics with Applications, New Delhi - India, 2011
- Attosecond electron dynamics The Madrid Conference on Femtochemistry - FEMTO10, Madrid - Spain, 2011
- 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
- Ultrashort pulse generation for the mid-IR, third International Photonics and OptoElectronic Meeting (POEM), Wuhan - China, 2010
- 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
- Enhancement of high harmonic generation Advances in Strong-Field and Attosecond Physics, London - United Kingdom, 2010
- 6 cycle, 3.8 µJ, mid-IR OPCPA at 100 kHz The International Laser Physics Workshop, Brazil, 2010
- Sub-13-fs pulse characerization with an AOPDF The International Laser Physics Workshop, Brazil, 2010
- High Order Harmonic Enhancement Mediated by the Carrier-Envelope Phase The International Laser Physics Workshop, Brazil, 2010
- Enhancement of HHG with a periodic DC-electric field The International Laser Physics Workshop, Brazil, 2010
- Ultrafast laser physics - from few-cycle laser pulses to attoscience Solid State Lasers, 50 Years after, Tarragona - Spain, 2010
- Novel Near to Mid-IR Sources for Strong Field Experiments SILAP - Zion Utah - U.S.A., 2009
- Mid-IR driver lasers for strong field physics 1st Porto Workshop on Sources of Super-intense and Ultrashort Laser Pulses, Porto - Portugal, 2009
- Mid-IR OPCPA for HHG
Ultrafast Optics / High Field Short Wavelength Sources Ultrafast Optics and High Field Short Wavelength Sources, Bordeaux, France, 2009 - Near-Infrared Optical Parametric Amplification in a gas-filled hollow fibre EQEC, Munich, Germany, 2009
- Novel mid-IR sources for strong field physics International Conference on Quantum, Atomic, Molecular and Plasma Physics, Leeds, United Kingdom, 2009
- Mid-IR few-cycle CEP-stable pulses based on OPCPA MICS (Mid-Infrared Coherent Sources), Deauville, France, 2009
- Optical parametric chirped pulse amplification in the mid-IR Christmas meeting of the high power laser science community, Abingdon, United Kingdom, 2008
- Coherent control in bound-bound transitions 402nd Wilhelm und Else Heraeus-Seminar, Novel light sources and applications, Obergurgl, Austria, 2008
- Angular streaking with attosecond resolution 4th LaserLab Europe User Meeting 2007, Madrid, Spain, December 2007
- Coherent control in bound-bound transitions Indo-German Meeting on Intense Laser Matter Interactions - MILMI 2007, Khandala, India, October 2007
- 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, January 2007
- Sub-cycle mapping of ionization in He IEEE/LEOS Summer Topticals 2007, August 2007
- Talks
- Near-edge x-ray absorption fine-structure at the carbon K-edge using a table-top coherent x-ray source Deutsche Physikalische Gesellschaft Frühjahrstagung, Heidelberg - Germany, 2015 Q46.3
- Atomic-scale imaging of molecular bonds with laser- induced electron diffraction Deutsche Physikalische Gesellschaft Frühjahrstagung, Heidelberg - Germany, 2015
- High-power ultraviolet to mid-IR multi-color OPCPA system for femtosecond pump-probe experiments Deutsche Physikalische Gesellschaft Frühjahrstagung, Heidelberg - Germany, 2015
- Broadband 7 μm OPCPA pumped by a 2 μm picosecond Ho:YLF CPA system Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2015 SW4O.5.4
- High contrast broadband seeder for multi-PW laser system Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2015 STu4O.6
- 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 Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2015 FW1B.2
- High power, phase-coherent multi-color source from UV to mid-IR for femtosecond-resolved pump-probe experiments FW1B.2, Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2015
- Sub-angström scale imaging of aligned acetylene Conference on Lasers and Electro-Optics CLEO, San Jose – U.S.A., 2015
- 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
- Compact 0.1-W source of octave-apanning mid-infrared femtosecond pulses centered at 10 µm CLEO/QELS, San Jose - U.S.A., 2014 Postdeadline talk
- 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
- 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
- Signatures of isolated attosecond pulses spanning the water window by few-cycle driven HHG A 47.4, Deutsche Physikalische Gesellschaft Frühjahrstagung, Berlin - Germany, 2014
- 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
- 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
- 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, CLEO San Jose – U.S.A., 2014
- Fiber-seeded, 10-ps, 2050-nm, multi-mJ, cryogenic Ho:YLF CPA SM1F.3, CLEO San Jose – U.S.A., 2014
- Ultra-broadband DFG in CdSiP2 at 6.5 μm with 2.3 cycle transform limit from an Er:Tm:Ho fiber laser SM1I.1, CLEO San Jose – U.S.A., 2014
- Half-cycle cutoffs up to the oxygen K-edge: Signatures of isolated attosecond pulses across the water window FTu3B.4, CLEO San Jose – U.S.A., 2014
- Laser spectroscopy of lithium-like ions at HESR STORI’14- 9th Intl. Conf. on Nuclear Physics in Storage Rings, Schloss Rheinfels - Germany, 2014
- 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
- 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
- Laser Systems for the ELI-ALPS Facility ICONO/LAT 2013, Moscow, Russia, 2013
- Status and prospects of the European Research Infrastructure ELI-ALPS ATTO2013, Paris, France, 2013
- 5-cycle, 160-kHz, 20-μJ mid-IR OPCPA Advanced Solid State Lasers (ASSL), Paris - France, 2013
- ELI-ALPS: The European attosecond infrastructure ISUILS12, Salamanca, Spain, 2013
- New features in mid-IR strong-field ionization 22nd Int. Laser Physics Workshop, Prague, Czech Republik, 2013
- Sub-3-cycle self-compression of mid-IR pulses through filamentation in YAG 22nd Int. Laser Physics Workshop, Prague, Czech Republik, 2013
- Conceptual design of the laser systems for the attosecond light pulse source CTu2D.6., CLEO San Jose, U.S.A., 2013
- 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
- Near to mid-IR ultra-broadband third harmonic generation in multilayer graphene: few-cycle pulse CW1H.5., CLEO San Jose, U.S.A., 2013
- Ultra-low energy electron emission in ionization with IR laser pulses Extreme Atomic Systems, Riezlern, Austria, 2013
- 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
- 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
- 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
- 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
- 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
- 5-cycle, 160 kHz, 2W, CEP stable mid-IR OPCPA Int. Conference on Ultra-High Intensity Lasers - ICUIL, Mamaia, Romania, 2012
- XPW Generation of high-fidelity few-cycle pulses at 2 μm Int. Conference on Ultra-High Intensity Lasers - ICUIL, Mamaia, Romania, 2012
- Three-cycle CEP-stable pulses in the mid-IR 50 Years of Nonlinear Optics - Intl. Symposium - Barcelona, Spain, 2012
- Multi-octave high-energy supercontinuum from mid-IR filamentation in YAG XIII Intl. Conf. Ultrafast Phenomena, Lausanne, Switzerland, 2012
- Ultrafast, surface-plasmon enhanced strong-feld photoemission with a Mid-IR OPCPA CM1B.8, CLEO San Jose, U.S.A., 2012
- Generalized multishearing iterferometry for the complete multidimensional characterization of optical beams and ultrashort pulses CF1L.6, CLEO San Jose, U.S.A., 2012
- 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
- Mid-IR self-compression to few-cycles in bulk material CF3B.7, CLEO San Jose, U.S.A., 2012
- High-energy, widely tunable, near- and mid-infrared picosecond optical parametric generator based on CdSiP2 CLEO, San Jose, USA, May 2012 Paper: CF3B.5
- High-energy, tunable, mid-infrared, picosecond optical parametric generation in CdSiP2 SPIE Photonics Europe, Brussels, Belgium, April 2012
- 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, U.S.A., 2011
- 3-octave high-energy supercontinuum from a 2 m source CLEO/EQEC Munich, Germany, 2011
- Pulse-shaper-assisted spatio-temporal ultrashort pulse characterisation CLEO/EQEC Munich, Germany, 2011
- Scalable collinear BiB3O6 OPA for few-cycle CEP stable pulses at 2.1 m CLEO/EQEC Munich, Germany, May 2011
- Crystal structure measured by nonlinear absorption using 3.1 m femtosecond laser pulses CLEO Baltimore U.S.A., 2011
- High stability 100 kHz mid-IR OPCPA with passive CEP stability CLEO/EQEC Munich Germany, 2011
- Few-cycle CEP-stable source at 2.1 um based on collinear OPA in BiB3O6 QTuF7, CLEO Baltimore U.S.A., 2011
- 3-octave high-energy supercontinuum from visible to mid-IR CThCC3, CLEO Baltimore U.S.A., 2011
- Compact spatio-temporal ultrashort pulse characterisation using a pulse shaper and a wavefront sensor CTuH2, CLEO Baltimore U.S.A., 2011
- Optical parametric generation of mid-infrared picosecond pulses beyond 6 microns in CdSiP2 CTuD1, CLEO Baltimore U.S.A., 2011
- Passively carrier-envelope phase stable mid-IR OPCPA source at 100 kHz repetition rate QTuF6, CLEO Baltimore U.S.A., 2011
- Ultrafast, surface plasmon enhanced strong-field photoemission QTuN6, CLEO Baltimore U.S.A., 2011
- Tunability in high harmonic enhancement by a binary quasi-static electric field QMC5, CLEO Baltimore U.S.A., 2011
- Angle-frequency analysis of high-order harmonic generation High-Intensity Sources and High-Field Phenomena (HILAS), Istanbul - Turkey, 2011
- 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
- Harmonics tunable enhancement by a DC-Electric field High-Intensity Sources and High-Field Phenomena (HILAS), Istanbul - Turkey, 2011
- CdSiP2 picosecond optical parametric generator Photonics West - LASE San Francisco - U.S.A., 2011
- Enhancement of HHG with a periodic DC-Electric field, strong and intense laser matter interactions SILMI, Varenna - Italy, 2010
- 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
- 6 Cycle, 3.8 μJ, Mid-IR OPCPA at 100 kHz International Conference on Ultrafast Phenomena, Snowmass Village - U.S.A., 2010 Paper TuC4
- High order harmonic enhancement mediated by the carrier-envelope phase Deutsche Physikalische Gesellschaft Frühjahrstagung, Hannover - Germany, 2010
- Mid-IR source based on OPCPA with 96 fs and micro-Joule energy at 100 kHz 18th Int. Laser Physics Workshop – Spain, 2009
- Optical parametric amplification in the near-infrared in hollow-core fibers 18th Int. Laser Physics Workshop – Spain, 2009
- Propagation effects in high-order harmonic generation with bessel pulses 18th Int. Laser Physics Workshop – Spain, 2009
- Quantum path interferences in high-harmonic generation 18th Int. Laser Physics Workshop – Spain, 2009
- 9-cycle duration, micro-Joule energy, mid-IR pulses from a 100kHz OPCPA EQEC, Munich, Germany, 2009
- Design and simulation of few-cycle optical parametric chirped amplification at Mid-IR wavelengths CLEO Baltimore – U.S.A., 2009
- Increasing the consistency and accuracy of spectral shearing interferometry via multiple shearing CLEO Baltimore – U.S.A., 2009
- Micro-Joule energy, Mid-IR pulses with 9-cycle duration from a 100 kHz OPCPA source CLEO Baltimore – U.S.A., 2009
- Optical parametric amplification in the NIR in a gaseous medium by use of a hollow fibre CLEO Baltimore – U.S.A., 2009
- Micro- Joule energy, mid-IR pulses with 9-cycle duration from a 100 kHz OPCPA source Deutsche Physikalische Gesellschaft Frühjahrstagung, Hamburg, Germany, 2009
- Optical parametric amplification in the NIR in a gaseous medium by use of a hollow fibre A. Grün, D. Faccio, A. Couairon, P.K. Bates, O. Chalus, J. Biegert
- Ultrashort mid-IR OPCPA with micro-joule energy at 100 kHz Advanced Solid State Photonics ASSP, Denver, U.S.A., 2009 Postdeadline talk
- 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
- Attosecond angular streaking SPS Annual meeting, Geneva – Switzerland, 2008
- Modeling quantum control of multiphoton transitions and CARS 7th European Conference on Nonlinear Optical Spectroscopy - ECONOS, Innsbruck - Austria, 2008
- Direct observation of quantum-path interferences in high order harmonic generation Int. Conf. Ultra-intense Laser Interaction Sciences, Bordeaux - France, 2007
- Optimal bi-chromatic two-photon excitation with near-resonant chirped pulses ICCMSE - Conference on Computational Methods in Science and Engineering 2007, Corfu, Greece, December 2007
- Attosecond angular streaking Ultrafast Optics and High Field Short Wavelength Sources 2007, Santa Fe, U.S.A., September 2007
- Attosecond angular streaking Attosecond Physics (Atto07), Int. Workshop and 391. WE-Heraeus Seminar, Dresden, Germany, August 2007
- Femtosecond Mid-Infrared Difference-Frequency-Generation Tunable between 3.2 um and 4.8 um from a Compact Fiber Source CLEO/Europe-IQEC, Munich, Germany, August 2007
- Femtosecond Mid-Infrared Difference-Frequency-Generation Tunable between 3.2 µm and 4.8 µm from a Compact Fiber Source CLEO/QELS 2007, Baltimore, Maryland, U.S.A, August 2007
- Quantum-path interferences in high order harmonic generation CLEO/Europe-IQEC, Munich, Germany, August 2007
- Spatio-Temporal and Interferometric Characterisation of Sub-5-fs Pulses Obtained by Filamentation CLEO/QELS 2007, Baltimore, Maryland, U.S.A., August 2007
- Two-Quantum-Path Interferences in High Order Harmonic Generation CLEO/QELS 2007, Baltimore, Maryland, U.S.A., August 2007
- Colloquia
- Few-cycle intense mid-IR waveforms and novel electron dynamics: Strong field physics and extreme nonlinear optics in the mid-IR Physics Department, Imperial College, London, United Kingdom, 2013
- Attoscience and ultrafast optics at ICFO JILA / University of Colorado, Boulder, U.S.A., 2013
- Few-cycle intense mid-IR waveforms and novel electron dynamics: Strong field physics and extreme nonlinear optics in the mid-IR Max Planck Institute for Quantum Optics, München, Germany, 2013
- Extreme nonlinear optics Dept. of Physics, Oxford University, Oxford, United Kingdom, 2012
- Attoscience and strong field physics Sandia National Laboratories, Albuquerque - U.S.A., 2012
- Extreme nonlinear optics Dept. of Physics & Astronomy, University of New Mexico, Albuquerque, U.S.A, 2012
- Attoscience, ultrafast optics - how and what for? Centro de Investigaciones Ópticas - CIOp / CONISET, Buenos Aires, Argentina, 2011
- Long wavelength few-cycle sources, extreme nonlinear optics and attoscience Institute of Physics, Chinese Academy of Sciences, Beijing, China, 2011
- Long wavelength few-cycle sources, extreme nonlinear optics and attoscience TIFR-Tata Institute of Fundamental Research, Mumbai, India, 2011
- Long wavelength few-cycle sources, extreme nonlinear optics and attoscience SIOM - Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai, China, 2011
- Long wavelength few-cycle sources, extreme nonlinear optics and attoscience Wuhan National Laboratory for Optoelectronics and School of Physics, Wuhan, China, 2011
- Attoscience and Ultrafast Optics at ICFO Institut für Theoretische Physik, Technische Universität Wien, Austria
- Generation of few-cycle light fields and sub-cycle spatial mapping of ionization dynamics Instituto de Optica - CSIC Madrid, Spain
- Lectures
- High harmonics and new possibilities with long-wavelength lasers Ettore Majorana Erice Int. School on Quantum Electronics, Italy, 2013
- High Harmonic generation International School on Quantum Electronics - 'Atoms and Plasmas in Super-Intense Laser fields', Erice, Italy, 2011
- High field physics and extreme nonlinear optics School for Training in Experiments with Lasers and Laser Applications - STELLA 2011, Como, Italy, 2011
- Long wavelength few-cycle sources and their physics Institute of Physics, Chinese Academy of Sciences, Beijing, China, 2011
- High field physics and extreme nonlinear optics Lasers in the XXI Century - El Escorial Summer School - San Lorenzo de El Escorial, Spain, 2008
- Extreme nonlinear optics X Jorge Andre Swieca Graduate School of Quantum Optics and Nonlinear Optics, Alagoas, Brazil, March 2007 Link to X Jorge Andre Swieca Graduate School of Quantum Optics and Nonlinear Optics
- PhD Theses
- Electron re-collision dynamics in strong mid-IR fields for diffraction imaging of molecular structure and its fragmentation
- Strong-field processes in atoms and polyatomic molecules
- High power, high intensity few-cycle pulses in the mid-IR for strong-field experiments
- Towards the generation of isolated attosecond pulses in the water window
- Generation of intense few-cycle waveform-controlled electric fields: from the mid-IR to soft-Xrays
- Ponderomotively scaled high harmonics generation for attoscience in the water window
- Nonlinear pulse compression
Attoscience and Ultrafast Optics
Prof. Dr. Jens Biegert
- 2018-07-31 Congratulations to New ICFO PhD graduate Dr. Bárbara Buades Sabater graduated with a thesis in “Attosecond X-ray absorption fine-structure spectroscopy in condensed matter”.
- 2018-04-27 Attoscience delves deeper into solids ICFO researchers develop a technique to obtain the electronic, structural and chemical information of a material with atomic resolution at once.
- 2018-04-06 The European Research Council awards ICFO three new Advanced Grants ICFO is the top recipient in Spain of ERC grants in this round
- 2018-03-26 Molecular selfies featured by the Royal Society of Chemistry Atomic-scale kinematic coincidence imaging of bond breaking.
- 2018-03-12 Graphene in petahertz lightwave electronics ICFO researchers study the instantaneous response of Dirac carriers in graphene for petahertz electronics.
- 2018-02-26 Congratulations to New ICFO PhD graduate Dr. Benjamin Wolter graduated with a thesis in “Electron Re-Collision Dynamics in Strong Mid-IR Fields for Diffraction Imaging of Molecular Structure and Its Fragmentation”
- 2018-02-16 Top Downloaded paper in Optica ICFO’s Attoscience and Ultrafast Optics group has one of most downloaded paper in OSA compilation.
- 2018-01-23 Congratulations to New ICFO PhD graduate Dr. Noslen Suárez Rojas graduated with a thesis in “Strong-field processes in Atoms and Polyatomic Molecules”.
- 2017-11-02 Attoscience gets element specific An ICFO study, in collaboration with researchers from Italy, Australia and Germany confirms the generation of isolated attosecond water-window SXR pulses.
- 2017-07-12 Congratulations to New ICFO PhD graduate Dr. Matthias Baudisch graduated with a thesis in “High Power, High Intensity Few-Cycle Pulses in the Mid-IR for Strong-Field Experiments”
- 2017-03-22 2016 Edmund Optics Educational Awards Barbara Buades receives Bronze Award
- 2016-11-23 Top Downloaded paper in Optics Letters ICFO’s Attoscience and Ultrafast Optics group has most downloaded paper in OSA compilation
- 2016-10-21 Molecular Selfie A study in Science reveals how a chemical bond breaks: Proton is seen escaping the molecule.
- 2016-09-13 Congratulations to New ICFO PhD graduate Dr. Seth Cousin graduated with a thesis in ‘Towards the generation of isolated attosecond pulses in the water window’.
- 2016-09-02 OSA highlights Attoscience research at ICFO A study on high power multi-color source with femtosecond outputs in chosen by OSA journals as a Spotlight in Optics.
- 2016-06-22 Electron diffraction imaging independent of orbital symmetry ICFO researchers show that attosecond rescattering wavepackets retrieve molecular structure irrespective of the peculiar symmetry of a molecule’s wavefunction.
- 2016-05-11 0.5 keV Soft X-ray Attosecond Continua in Nature Communications ICFO researchers have demonstrated attosecond temporal resolution in combination with atomic selectivity.
- 2016-02-29 Congratulations to New ICFO PhD graduate Dr. Francisco José Maia Da Silva graduated with a thesis in ‘Generation of intense few-cycle waveform-controlled electric fields: from the mid-IR to soft-X rays‘
- 2015-12-09 2015 Best Poster Award ICONS sponsors Best Poster Prize for the PhD Student Poster Session
- 2015-12-02 Three ICFO studies in “Optics in 2015” The Optics & Photonics Magazine highlights 3 ICFO studies in its OPN Year selection
- 2015-11-27 Prof. Jens Biegert selected as 2016 OSA Fellow Prof. Biegert is being recognized \"for pioneering work in the development of ultrashort and intense few cycle pulses in the midinfrared, and their use in analyzing the structure of molecules\".
- 2015-10-30 New Appointment with APL Photonics ICREA Prof. at ICFO Jens Biegert invited to become Associate Editor of the journal
- 2015-09-21 Laser pulses for ultrahigh molecular sensitivity, in Nature Photonics ICFO and MPQ/LMU have developed a new light source with unprecedented sensitivity to molecular finger prints of cancer cells
- 2015-07-24 Congratulations to New ICFO PhD graduate Dr. Stephan Teichmann graduated with a thesis in ‘Ponderomotively scaled high harmonic generation for attoscience in the water window’
- 2015-07-01 Strong-Field Physics with Mid-IR Fields in PRX with highlight in APS Physics Imaging structure and response of atoms and molecules with powerful mid infrared electric fields in PRX
- 2015-06-24 Atomic position and bond lengths with attosecond resolution Imaging an aligned polyatomic molecule with laser-induced electron diffraction
- 2015-05-12 Bringing technological innovations to market Two ICFO pre-prototype projects receive LLAVOR funding from GenCat
- 2015-03-20 Spatio-temporal isolation of attosecond soft X-ray pulses in the water window First proof of single attosecond pulse generation at the carbon K-edge.
- 2015-03-18 Optics Letters’ Top Ten A study by the Attoscience and Ultra-fast Optics research group included in the top ten most downloaded Optics Letters articles in one month.
- 2014-12-05 ICFO & Thales Team Up Thales and ICFO sign a cooperation agreement on laser technology
- 2014-12-01 Optics in 2014 ICFO appears twice in the Optics and Photonics News special edition.
- 2014-11-14 Congratulations to New ICFO PhD graduate Dr. Alexander Grün graduated with a thesis in “Nonlinear Pulse Compression’
- 2013-11-25 ELI-ALPS user workshop ICFO offers expertise in discussions of multidisciplinary opportunities for the future attosecond facility.
- 2013-09-23 New insights in strong-field photoionization Ionization with low-frequency fields in the tunneling regime in Scientific Reports
- 2012-11-27 New X-ray metrology network Prof. Jens Biegert part of a new EU COST network.
- 2012-05-04 World Record in Coherent
Supercontinuum Generation The group led by Prof. Jens Biegert reports in Nature Communications the generation of a world-record coherent high-energy 3.3 octave supercontinuum. - 2011-10-02 Advances in Strong Field
and Attosecond Physics Special issue of the Journal of Modern Optics edited by Prof. Jens Biegert and Prof. Carla de Morrisson Faria. - 2011-03-28 Attosecond Physics on Air Judith Dura interviewed in the context of a workshop on ultrafast physics organized by the group of Jens Biegert.
- 2010-10-28 Attosecond pulses at ICFO Work of the group led by Prof. Jens Biegert featured in El Pais.
- 2010-05-04 X-Ray Sources Nature Photonics highlights a novel method to increase the efficiency of table-top-X-Ray sources proposed at the group led by Prof. Jens Biegert.
- 2009-08-24 Record Participation at LPHYS\'09 The 18th Annual International Laser Physics Workshop achieved record participation.
- 2009-05-19 SAUUL Meeting at ICFO The members of the Consolider Ingenio 2010 SAUUL project gathered in Barcelona on May 14th and 15th.
- 2009-05-08 ICFO in El Mundo LASERLAB-EUROPE and the work on attoscience by Prof. Jens Biegert are the subjects of two features in an El Mundo technology supplement.
- 2008-07-23 Attosecond Watches Nature Physics reports on a landmark advance in ultrafast science co-authored by Prof. Biegert.
- 2007-03-06 ICFO welcomes a new group leader Prof Jens Biegert, ICREA research professor at ICFO, will lead a new research program in Attoscience
- 2007-02-01 ICFO in ERA-MORE Prof. Biegert keynote speaker in the third annual ERA-MORE network conference
- 2007-01-01 ICFO in the European project ELI ICFO’s Attoscience and Ultrafast Optics Group participates in the European Project \"ELI - Extreme Light Infrastructure\"
- 2007-01-01 ICFO with XTRA ICFO’s Attoscience and Ultrafast Optics Group in the MARIE CURIE ACTIONS Research Training Network XTRA
- 2007-01-01 ICFO’s Attoscience and Ultrafast Optics Group in the European Network COST P14 The network has the mission to develop fruitful collaborations between the European Atomic Physics and Plasma Physics communities.
