High energy and average power femtosecond laser for pumping mid-IR OPAs

Pavel Malevich,Giedrius Andriukaitis,Tobias Flöry,A. J. Verhoef,A. Fernandez,S. Ališauskas,Audrius Pugzlys,Andrius Baltuska,L. H. Tan,C. F. Chua,P. B. Phua

High energy and average power femtosecond laser for pumping mid-IR OPAs

2013

Pavel Malevich
Giedrius Andriukaitis
Tobias Flöry
A. J. Verhoef
A. Fernandez
S. Ališauskas
Audrius Pugzlys
Andrius Baltuska
L. H. Tan
C. F. Chua
P. B. Phua

Femtosecond Tm-fiber-laser-pumped Ho:YAG room-temperature CPA system delivering scalable multi-mJ multi-kHz pulses with a bandwidth exceeding 12 nm and the average power of 15 W is developed. Recompressed 530-fs pulses are suitable for broadband WL generation in transparent solids.

Keywords:

Laser power scaling
Fiber laser
Optoelectronics
Ultrafast laser spectroscopy
Laser
Laser pumping
Femtosecond
Optics
Femtosecond pulse shaping
Physics
Diode-pumped solid-state laser
Distributed feedback laser

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