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Cell Death and Differentiation, ISSN 1350-9047, 03/2017, Volume 24, Issue 3, pp. 500 - 510
Journal Article
Optics Express, ISSN 1094-4087, 04/2017, Volume 25, Issue 7, pp. 7530 - 7537
A simple, compact, and efficient few-cycle laser source at a central wavelength of 1 mu m is presented. The system is based on a high-energy femtosecond... 
W AVERAGE POWER | PULSE-COMPRESSION | GENERATION | REPETITION-RATE | LASER SYSTEM | OPTICS | Optics | Physics
Journal Article
Molecular Ecology Resources, ISSN 1755-098X, 01/2016, Volume 16, Issue 1, pp. 254 - 265
Journal Article
Optics Letters, ISSN 0146-9592, 01/2013, Volume 38, Issue 2, pp. 106 - 108
We implement both chirped pulse amplification and divided pulse amplification in the same femtosecond fiber amplifier setup. This scheme allows an equivalent... 
AMPLIFIER | OPTICS | Optics | Physics
Journal Article
IEEE Journal of Selected Topics in Quantum Electronics, ISSN 1077-260X, 09/2014, Volume 20, Issue 5, pp. 619 - 623
We analyze quantitatively physical effects that limit the coherent combining efficiency in highly nonlinear divided-pulse fiber-based setups such as parabolic... 
Optical fiber amplifiers | fiber nonlinear optics | Coherent combining | Crystals | ultrafast lasers | Ultrafast optics | Nonlinear optics | Optical fiber dispersion | Fiber lasers | fiber lasers | PHYSICS, APPLIED | FIBER AMPLIFIER | OPTICS | ENGINEERING, ELECTRICAL & ELECTRONIC | Compressing | Coherence | Strategy | Nonlinearity | Dispersions | Temporal logic | Quantum electronics | Optimization | Optics | Physics
Journal Article
Optics Express, ISSN 1094-4087, 05/2016, Volume 24, Issue 9, pp. 9896 - 9904
A hybrid-system approach using a low-gain Yb:YAG single crystal booster amplifier behind a state-of-the-art industrial high-power femtosecond fiber system is... 
Optics | Physics
Journal Article
Optics Express, ISSN 1094-4087, 10/2016, Volume 24, Issue 22, pp. 25329 - 25336
Numerical simulations are performed to analyze effects that limit the combining efficiency in divided-pulse amplification setups. The model allows us to... 
FEMTOSECOND FIBER AMPLIFIER | LASERS | OPTICS | NONLINEAR COMPRESSION | Optics | Physics
Journal Article
OPTICS EXPRESS, ISSN 1094-4087, 11/2016, Volume 24, Issue 23, pp. 26494 - 26502
We propose and demonstrate an OPCPA architecture emitting few-cycle pulses at 3070 nm and 1550 nm based on a high-energy femtosecond ytterbium-doped fiber... 
HIGH-AVERAGE-POWER | CHIRPED-PULSE-AMPLIFIERS | HARMONICS | OPTICS | MU-M | PARAMETRIC-AMPLIFIER | Optics | Physics
Journal Article
Optics Letters, ISSN 0146-9592, 01/2015, Volume 40, Issue 1, pp. 89 - 92
We report on the generation of 1.1-mJ, 300-fs pulses at 50 kHz by implementing an amplifier architecture whereby four stretched pulse replicas are created in... 
PEAK-POWER | AMPLIFICATION SYSTEM | OPTICS | Amplification | Femtosecond | Architecture | Stabilization | Coherence | Electronics | Fibers | Optics | Physics
Journal Article
Optics Express, ISSN 1094-4087, 03/2015, Volume 23, Issue 6, pp. 7416 - 7423
We report on the generation of 34 fs and 50 mu J pulses from a high energy fiber amplifier system with nonlinear compression in an air-filled hypocycloid-core... 
SYSTEM | HC-PCF | LASER | W AVERAGE POWER | PHOTONIC CRYSTAL FIBER | GENERATION | OPTICS | MHZ REPETITION RATE | DELIVERY | Optics | Physics
Journal Article
Optics Letters, ISSN 0146-9592, 11/2013, Volume 38, Issue 21, pp. 4437 - 4440
Passive spatial and temporal coherent combining schemes are implemented to scale the output energy of a nonlinear temporal compression setup. By generating 32... 
OPTICS | DIVIDED-PULSE AMPLIFICATION | Compressing | Modulation | Coherence | Compression tests | Nonlinearity | Compressed | Temporal logic | Fibers | Optics | Physics
Journal Article
Nature Physics, ISSN 1745-2473, 08/2010, Volume 6, Issue 8, pp. 589 - 592
The interplay between superconductivity and Coulomb interactions has been studied for more than 20 years now(1-13). In low-dimensional systems,... 
SUPERCONDUCTIVITY | PHYSICS, MULTIDISCIPLINARY | OSCILLATIONS | CIRCUIT | QUBITS | Superconductors | Quantum physics | Phase transitions | Electromagnetics | Measurement techniques | Coulomb friction | Fluctuation | Slip | Superconductivity | Charge | Chains | Josephson junctions | Qubits (quantum computing) | Condensed Matter | Physics
Journal Article
OPTICS LETTERS, ISSN 0146-9592, 08/2019, Volume 44, Issue 16, pp. 3909 - 3912
We report on the carrier-envelope phase (CEP) stabilization of a Yb-doped fiber amplifier system delivering 30 mu J pulses at 100 kHz repetition rate. A... 
CYCLE PULSES | LASER | AVERAGE POWER | GENERATION | ENVELOPE PHASE-CONTROL | HIGH-REPETITION-RATE | COMPRESSION | OPTICS | OPCPA | Doped fibers | Stability analysis | Amplifiers | Ytterbium | Repetition | Lithium niobates | Physics - Applied Physics
Journal Article
Journal of Physics B: Atomic, Molecular and Optical Physics, ISSN 0953-4075, 02/2016, Volume 49, Issue 6, pp. 62004 - 62018
We review recent progress in coherent combining of femtosecond pulses amplified in optical fibers as a way to scale the peak and average power of ultrafast... 
ultrafast optics | fiber amplifiers | coherent combining | HIGH-ENERGY | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | COMPRESSION | HIGH-POWER | BEAM COMBINATION | DIVIDED-PULSE AMPLIFICATION | STACKING | PICOSECOND PULSES | ENHANCEMENT | GENERATION | OPTICS | Optical fibers | Amplification | Beams (radiation) | Phases | Coherence | Spectra | Oscillators | Fibers
Journal Article
Optics Letters, ISSN 0146-9592, 02/2015, Volume 40, Issue 4, pp. 673 - 676
We report the measurement of spectral and spatial correlations in supercontinua generated by focusing microjoule pulses from a femtosecond ytterbium-doped... 
MEDIA | AMPLIFIER | FILAMENTATION | NOISE | HIGH-REPETITION-RATE | OPTICS | Femtosecond | Fourier transforms | Wavelengths | Pumps | Lasers | Correlation analysis | Focusing | Spectra | Optics | Physics
Journal Article
Optics Letters, ISSN 0146-9592, 11/2015, Volume 40, Issue 22, pp. 5184 - 5187
A hybrid ytterbium-doped fiber-bulk laser source allowing the generation of 3 ps, 350 mu J, 116 MW peak power Fourier transform-limited pulses at 50 kHz... 
AVERAGE-POWER | SPECTRAL COMPRESSION | LASER-AMPLIFIER | AMPLIFICATION | FIBER AMPLIFIER | OUTPUT | GENERATION | OPTICS | PULSES | Amplification | Guns | Architecture | Lasers | Seeders | Scaling | Spectra | Photocathodes | Optics | Physics
Journal Article
Journal of the Optical Society of America B: Optical Physics, ISSN 0740-3224, 04/2018, Volume 35, Issue 4, pp. A6 - A14
We investigate the spatio-spectral properties of extreme ultraviolet (XUV) high harmonic radiation driven by high repetition rate femtosecond laser systems. In... 
SYSTEM | AMPLIFIER | PHOTOEMISSION | DYNAMICS | STATE | RARE-GASES | OPTICS | KHZ | RADIATION | PULSES | Optics | Physics
Journal Article
Oncotarget, ISSN 1949-2553, 2017, Volume 8, Issue 6, pp. 9974 - 9985
Journal Article