165 W, 1 MHz diode-pumped Nd:YAG Innoslab picosecond amplifier

Fayyaz Javed; Hengli Zhang; Xiaowen Li; Yi Jiang

doi:10.1117/12.2598912

6 June 2021 165 W, 1 MHz diode-pumped Nd:YAG Innoslab picosecond amplifier

Fayyaz Javed, Hengli Zhang, Xiaowen Li, Yi Jiang

Author Affiliations +

Proceedings Volume 11849, Fourth International Symposium on High Power Laser Science and Engineering (HPLSE 2021); 118490T (2021) https://doi.org/10.1117/12.2598912
Event: Fourth International Symposium on High Power Laser Science and Engineering (HPLSE 2021), 2021, Suzhou, China

Abstract

We reported a compact, stable 12-picosecond Innoslab amplifier. A mode-locked seed laser with an initial power of 4.5W was amplified using a discrete beam path (DBP) configuration. The 1064nm Nd:YAG slab amplifier showed the high average output power of 165W at 1MHz of pulse repetition rate. The amplifier exhibited 16.6% of optical conversion efficiency. The long-term power stability of the laser system was calculated for one hour and the fluctuation was found to be 0.27%.

Citation Download Citation

Fayyaz Javed, Hengli Zhang, Xiaowen Li, and Yi Jiang "165 W, 1 MHz diode-pumped Nd:YAG Innoslab picosecond amplifier", Proc. SPIE 11849, Fourth International Symposium on High Power Laser Science and Engineering (HPLSE 2021), 118490T (6 June 2021); https://doi.org/10.1117/12.2598912

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