ALPHALAS DIODE-PUMPED FEMTOSECOND LASERS FEMTOLAS Using most advanced laser technology, ALPHALAS GmbH introduces a new generation of femtosecond lasers. The Ytterbium-doped active medium is pumped directly by laser diodes, thus eliminating the need for an expensive green pump laser, as in the case ...
A. Diddams.Diode-pumped Yb:KYW femtosecond laser frequency comb with stabilized carrier-envelope offset frequency[J]. The European Physical Journal D .2008(1)Diode-pumped Yb:KYW femtosecond laser frequency comb with stabilized carrier-envelope offset frequency[J] . S. A. Meyer,J. A. Squier,S...
ower via Yb:CaF_(2) DIODE-PUMPED LASERS: Femtosecond pulses reach terawatt power via Yb:CaF_(2)DIODE-PUMPED LASERS: Femtosecond pulses reach terawatt power via Yb:CaF_(2)Lasers at terawatt (10~(12) W) powers have potential for all kinds of interesting new physics, but the systems are ...
The broad emission spectrum has been used to develop a diode-pumped Yb:GdCOB femtosecond laser. The laser generated 90 fs pulses, at a center wavelength of 1045 nm. By using a semiconductor saturable absorber mirror (SESAM) for the mode locking, the average power was 40 mW and the ...
Development of high-repetition-rate femtosecond lasers is being stimulated by a large number of applications in material processing, mainly in micromachining. From a physics point of view this processing can be defined as material ablation in a thin surface layer affected by laser pulses, without si...
Brunner et al., “Diode-pumped femtosecond Yb:KGd(WO4)2 laser with 1.1-W average power,” Optics Letters, 25(15):1119-1121, Aug. 1, 2000. Chen et al., “Optimization of fiber-coupled laser-diode end-pumped lasers: Influence of pump-beam quality,” IEEE J. Quantum Electron., 32(11...
We have demonstrated an end-pumped mode-locked femtosecond Yb:KGW laser which assisted by a semiconductor saturable absorber mirror (SESAM). By using a 2.5% output coupler, the oscillator generated average output power of 2.5 W which pulses duration was 192 fs at a repetition rate of 69.5 ...
femtosecond laserdirect diode-pumpedQ-switchregenerative amplifierthermal lenslaser cavityharmonic generationWe report a diode-pumped Yb:KGW laser that is capable of operating as a Q-switched oscillator or as a regenerative amplifier with average power of more than 20 W. The laser i...
Thermal analysis of diode-pumped femtosecond-laser-written Pr:LiLuF 4 waveguide lasersIn this work we report a thermal stress test executed on high efficiency diode pumped waveguide lasers based on Pr:LiLuF 4 . Numerical simulations have been performed to estimate the core temperature. We ...
Diode-pumped Yb:GSO femtosecond laser,". Wenxue Li,Qiang Hao,Hui Zhai,Heping Zeng,Wei Lu,Guangjun Zhao,Lihe Zheng,Liangbi Su,Jun Xu. Optics Express . 2007Wenxue Li,Qiang Hao,Hui Zhai, et al.Diode-pumped Yb:GSO femtosecond laser.Optics Express. 2007Li Wenxue.Diode-Pumped Yb∶GSO ...