International audienceWe present programmable spatial beam-shaping of 100-kHz, 4-µJ amplified femtosecond pulses in a focal plane using wavefront modulation. Phase distributions are determined by a numerical iterative procedure. A non-pixelated optically-addressed liquid crystal light valve is used as a programmable wavefront tayloring device. Top-hat, doughnut, square and triangle shapes with a 20-Μm size are obtained in a focal plane. The suitability for femtosecond laser machining is demonstrated
International audienceWe demonstrate active and adaptive wavefront correction of a 100 kHz amplified...
The use of a liquid crystal spatial light modulator for the simultaneous spatial and temporal shapin...
Abstract: Spatial shaping of ultrashort laser beams at the focal plane is theoretically analyzed. Th...
International audienceWe present programmable spatial beam-shaping of 100-kHz, 4-µJ amplified femtos...
We propose a versatile set-up dedicated to programmable beam shaping of femtosecond pulses in a foca...
We propose a versatile set-up dedicated to programmable beam shaping of femtosecond pulses in a foca...
International audienceIn femtosecond laser machining, spatial beam shaping can be achieved with wave...
International audienceIn femtosecond laser machining, spatial beam shaping can be achieved with wave...
International audienceIn femtosecond laser machining, spatial beam shaping can be achieved with wave...
International audienceIn femtosecond laser machining, spatial beam shaping can be achieved with wave...
This work concerns spatial beam shaping of ultrashort pulse lasers, for laser-matter interaction imp...
We present programmable focal spot shaping of amplified femtosecond laser pulses by use of an optica...
We present programmable focal spot shaping of amplified femtosecond laser pulses by use of an optica...
International audienceProgrammable spatial beam shaping using phase modulation proved to be an effic...
International audienceProgrammable spatial beam shaping using phase modulation proved to be an effic...
International audienceWe demonstrate active and adaptive wavefront correction of a 100 kHz amplified...
The use of a liquid crystal spatial light modulator for the simultaneous spatial and temporal shapin...
Abstract: Spatial shaping of ultrashort laser beams at the focal plane is theoretically analyzed. Th...
International audienceWe present programmable spatial beam-shaping of 100-kHz, 4-µJ amplified femtos...
We propose a versatile set-up dedicated to programmable beam shaping of femtosecond pulses in a foca...
We propose a versatile set-up dedicated to programmable beam shaping of femtosecond pulses in a foca...
International audienceIn femtosecond laser machining, spatial beam shaping can be achieved with wave...
International audienceIn femtosecond laser machining, spatial beam shaping can be achieved with wave...
International audienceIn femtosecond laser machining, spatial beam shaping can be achieved with wave...
International audienceIn femtosecond laser machining, spatial beam shaping can be achieved with wave...
This work concerns spatial beam shaping of ultrashort pulse lasers, for laser-matter interaction imp...
We present programmable focal spot shaping of amplified femtosecond laser pulses by use of an optica...
We present programmable focal spot shaping of amplified femtosecond laser pulses by use of an optica...
International audienceProgrammable spatial beam shaping using phase modulation proved to be an effic...
International audienceProgrammable spatial beam shaping using phase modulation proved to be an effic...
International audienceWe demonstrate active and adaptive wavefront correction of a 100 kHz amplified...
The use of a liquid crystal spatial light modulator for the simultaneous spatial and temporal shapin...
Abstract: Spatial shaping of ultrashort laser beams at the focal plane is theoretically analyzed. Th...