Abstract
We demonstrate the first Kerr lens mode-locked (Yb:CALGO) thin-disk laser oscillator. It generates pulses with a duration of 30 fs at a central wavelength of 1048 nm and a repetition rate of 124 MHz. The laser emits the shortest pulses generated by a thin-disk laser oscillator, equal to the shortest pulse duration obtained by Yb-doped bulk oscillators. The average output power is currently limited to 150 mW by the low gain and limited disk quality. We expect that more suitable Yb:CALGO disks will enable substantially higher power levels with similar pulse durations.
© 2018 Optical Society of America
Full Article | PDF ArticleMore Like This
Shotaro Kitajima, Akira Shirakawa, Hideki Yagi, and Takagimi Yanagitani
Opt. Lett. 46(10) 2312-2315 (2021)
Shotaro Kitajima, Akira Shirakawa, Hideki Yagi, and Takagimi Yanagitani
Opt. Lett. 43(21) 5451-5454 (2018)
Yiran Wang, Xiancui Su, Yiyan Xie, Feilong Gao, Santosh Kumar, Qinglin Wang, Cailong Liu, Bingyuan Zhang, Baitao Zhang, and Jingliang He
Opt. Lett. 46(8) 1892-1895 (2021)