1-kHz-Repetition-Rate Millijoule Femtosecond Cryocooled DPSS Yb, Na:CaF2 Regenerative Amplifier

A. Pugžlys,Giedrius Andriukaitis,Andrius Baltuska,Liangbi Su,Jun Xu,Ruxin Li,W.J. Lai,Poh Boon. Phua,Andrius Marcinkevicius,Martin E. Fermann,Linas Giniūnas,R. Danielius

1-kHz-Repetition-Rate Millijoule Femtosecond Cryocooled DPSS Yb, Na:CaF2 Regenerative Amplifier

2009

A. Pugžlys
Giedrius Andriukaitis
Andrius Baltuska
Liangbi Su
Jun Xu
Ruxin Li
W.J. Lai
Poh Boon. Phua
Andrius Marcinkevicius
Martin E. Fermann
Linas Giniūnas
R. Danielius

1-mJ pulses at 1 kHz compressable to 115 fs are extracted from cw-diode-pumped Yb3+Na+CaF2regenerative amplifier cooled at -130°C. Further output energy scaling is currently prevented by AR coating burn of the laser crystal.

Keywords:

Regenerative amplification
Amplifier
Fiber laser
Laser
Femtosecond
Anti-reflective coating
Materials science
Optics
regenerative amplifier
laser amplifiers

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