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Optics Letters, ISSN 0146-9592, 07/2008, Volume 33, Issue 13, pp. 1527 - 1529
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2016, Volume 9740
Conference Proceeding
MRS Bulletin, ISSN 0883-7694, 12/2016, Volume 41, Issue 12, pp. 984 - 992
Industrial ultrafast lasers are a key component of many new industrial manufacturing processes. The virtually athermal nature of the laser-matter interaction... 
laser ablation | optoelectronic | ink-jet printing | energy storage | laser machining structure devices | nanostructure | packaging | Si dopant | ELECTRODES | PHYSICS, APPLIED | FEMTOSECOND | MATERIALS SCIENCE, MULTIDISCIPLINARY | SILICON | Ultrafast lasers | Infrared detectors | Cutting | Efficiency | Laser processing | Nanostructure | Laser beams | Patients
Journal Article
Optics Letters, ISSN 0146-9592, 05/2019, Volume 44, Issue 9, pp. 2193 - 2196
We report on silicon ablation with a 20 W GHz amplified femtosecond laser source. This novel laser delivers burst energies up to 400 mu J, providing flexible... 
BURSTS | OPTICS | PULSES | Femtosecond | Pulse duration | Lasers | Ablative materials | Silicon | Parameter sensitivity | Laser ablation | Repetition | Optimization
Journal Article
OPTICS EXPRESS, ISSN 1094-4087, 05/2014, Volume 22, Issue 9, pp. 10735 - 10746
We report on damage-free fiber-guidance of milli-Joule energy-level and 600-femtosecond laser pulses into hypocycloid core-contour Kagome hollow-core photonic... 
BAND-GAP FIBERS | DESIGN | ABLATION | PICOSECOND | POWER | PHOTONIC CRYSTAL FIBER | GENERATION | OPTICS | BEAM DELIVERY | Photonic | Engineering Sciences | Optics
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
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
Optics Letters, ISSN 0146-9592, 03/2011, Volume 36, Issue 5, pp. 621 - 623
We demonstrate coherent beam combining of two femtosecond fiber chirped-pulse amplifiers seeded by a common oscillator. Using a feedback loop based on an... 
OPTICS | Optics | Physics
Journal Article
Journal of Laser Applications, ISSN 1042-346X, 05/2017, Volume 29, Issue 2, p. 22210
Large area engraving is achieved by moving a focused femtosecond beam on the sample surface. Of course, the process parameters are the moving speed (moving... 
surface processing | ABLATION | PHYSICS, APPLIED | OPTICS | MATERIALS SCIENCE, MULTIDISCIPLINARY | femtosecond laser processing
Journal Article
Journal of Laser Micro Nanoengineering, ISSN 1880-0688, 12/2017, Volume 12, Issue 3, pp. 296 - 303
Nowadays the relevance and the robustness of ultrafast lasers are well established for many industrial applications. Indeed this laser technology combines the... 
Femtosecond | Picosecond | Ablation | Stainless steel | SYSTEM | PHYSICS, APPLIED | stainless steel | HEAT ACCUMULATION | MATERIALS SCIENCE, MULTIDISCIPLINARY | ablation | HIGH REPETITION RATES | NANOSCIENCE & NANOTECHNOLOGY | femtosecond | picosecond | PULSES | AMPLIFIER | MATERIAL REMOVAL | SOLIDS | OPTICS
Journal Article
Optics Letters, ISSN 0146-9592, 01/2013, Volume 38, Issue 2, pp. 109 - 111
We demonstrate a versatile femtosecond power amplifier using a Yb:YAG single crystal fiber operating from 10 kHz to 10 MHz. For a total pump power of 75 W, up... 
SYSTEM | REPETITION-RATE | OPTICS | CHIRPED-PULSE AMPLIFICATION | LASER | Optics | Physics
Journal Article
Optics Letters, ISSN 0146-9592, 05/2018, Volume 43, Issue 10, p. 2252
We demonstrate nonlinear temporal compression of a high-energy Yb-doped fiber laser source in a multipass cell filled with argon. The 160 μJ 275 fs input... 
Couplings | Doped fibers | Pulse compression | Fiber lasers
Journal Article
IEEE Software, ISSN 0740-7459, 01/2001, Volume 18, Issue 1, pp. 54 - 61
Journal Article
Optics Letters, ISSN 0146-9592, 05/2018, Volume 43, Issue 10, pp. 2252 - 2255
We demonstrate nonlinear temporal compression of a high-energy Yb-doped fiber laser source in a multipass cell filled with argon. The 160 mu J 275 fs input... 
FIBER | W AVERAGE POWER | LASER-PULSES | ENERGY | OPTICS | Optics | Physics
Journal Article
Journal of Laser Applications, ISSN 1042-346X, 05/2019, Volume 31, Issue 2, p. 22205
The authors report on a simple and easy-to-use GHz amplified femtosecond laser source. The laser source is based on a passively mode-locked oscillator with a... 
PHYSICS, APPLIED | REMOVAL | METALS | MATERIALS SCIENCE, MULTIDISCIPLINARY | fiber optics amplifiers and oscillators | laser materials processing | ultrafast lasers | OPTICS | PULSES
Journal Article
Procedia CIRP, ISSN 2212-8271, 2018, Volume 74, pp. 310 - 314
Hybrid femtosecond lasers today deliver output powers of several hundred watts. Translating the available power into high-speed micromachining requires new... 
femtosecond ablation modelling | beam shaping | high power ultra fast lasers | femtosecond processing | Femtosecond ablation modelling | Beam shaping | High power ultra fast lasers | Femtosecond processing
Journal Article
Optics Letters, ISSN 0146-9592, 01/2008, Volume 33, Issue 2, pp. 107 - 109
We report on the study of direct amplification of femtosecond pulses in an 80 mu m core diameter microstructured Yb-doped rod-type fiber amplifier in the... 
SYSTEM | AMPLIFIERS | OPTICS | Optics | Physics
Journal Article
OPTICS LETTERS, ISSN 0146-9592, 10/2012, Volume 37, Issue 19, pp. 3984 - 3986
A mode-locked thin- disk laser based on Yb:CALGO is demonstrated for the first time. At an average output power of 28 W we obtained pulses with a duration of... 
CONTINUOUS-WAVE | OPTICS | LASER | AVERAGE POWER | PULSES | Optics | Physics
Journal Article
Optical Materials Express, ISSN 2159-3930, 07/2011, Volume 1, Issue 3, pp. 489 - 502
We present an overview of laser results we obtained with Yb-doped calcium fluoride and its isotype strontium fluoride. In order to study the laser performance... 
SINGLE-CRYSTALS | AMPLIFICATION | CONDUCTIVITY | CAF2 | OPERATION | MATERIALS SCIENCE, MULTIDISCIPLINARY | SHORT-PULSE | OPTICS | EMISSION | EFFICIENT | PUMPED YTTERBIUM LASERS | Optics | Physics
Journal Article
Optics Letters, ISSN 0146-9592, 09/2007, Volume 32, Issue 17, pp. 2520 - 2522
We report the generation of 63 fs; pulses of 290 nJ energy and 4.1 MW peak power at 1050 nm based on the use of a polarization-maintaining ytterbium-doped... 
NONLINEARITY | AMPLIFICATION | OPTICS | Optics | Physics
Journal Article
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