Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
11023517 | Optik - International Journal for Light and Electron Optics | 2019 | 6 Pages |
Abstract
A high-peak-power and short-pulse passively Q-switched laser at 1029ânm was obtained by using a Yb:YAG/Cr4+:YAG/YAG composite crystal in a compact diode-end-pumped resonant cavity. With the saturable absorber of 85% initial transmission, the pulse peak power reaches up to 87âkW with a short pulse width of 3.14âns at incident pump power of 7.2âW. Furthermore, the output performance and optical spectra were studied at different pump power and with different composite crystals, which reveal that both bonding nondoped YAG crystal and using low initial transmission can contribute to high-peak-power and short-pulse laser output.
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Engineering (General)
Authors
Jingzhao Li, Siqi Zhu,