Sub 180-fs mJ-level Yb:CALYO Diode Bar Pumped Regenerative Amplifier

Lyuben S. Petrov,Kaloyan Georgiev,Anton Trifonov,Xiaodong Xu,Jun Xu,Ivan Buchvarov

Sub 180-fs mJ-level Yb:CALYO Diode Bar Pumped Regenerative Amplifier

2021

Lyuben S. Petrov
Kaloyan Georgiev
Anton Trifonov
Xiaodong Xu
Jun Xu
Ivan Buchvarov

We report Yb:CaYAlO4 regenerative amplifier providing 177 fs output pulses with 1.1 mJ energy and 0.5-1 kHz repetition rate at 1040 nm. Single Yb:crystal in TEM00 resonator was pumped by a single diode bar.

Keywords:

Optoelectronics
regenerative amplifier
Bar (music)
Diode
Materials science
Regenerative amplification
Resonator
Crystal

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