Q-switched dual-cavity Nd:YAG laser

Eun Kyoung Park; Ye Jin Oh; In Chul Park; Hoon Jeong; Ji Won Kim

doi:10.1117/12.3000796

13 March 2024 Q-switched dual-cavity Nd:YAG laser

Eun Kyoung Park, Ye Jin Oh, In Chul Park, Hoon Jeong, Ji Won Kim

Proceedings Volume PC12864, Solid State Lasers XXXIII: Technology and Devices; PC128640G (2024) https://doi.org/10.1117/12.3000796
Event: SPIE LASE, 2024, San Francisco, California, United States

Conference Poster

Abstract

We report Q-switched operation in a dual-cavity Nd:YAG laser using an acousto-optic modulator. A dual-cavity laser configuration allows selection of the TEM00 mode, LG01 mode, or multimode as a laser output simply by adjusting an aperture size in each cavity. Employing the acousto-optic modulator, the Nd:YAG laser produced Q-switched pulses of a 146 μJ pulse energy in the TEM00 mode, 140 μJ in the LG01 mode, and 160 μJ in the multimode.

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Eun Kyoung Park, Ye Jin Oh, In Chul Park, Hoon Jeong, and Ji Won Kim "Q-switched dual-cavity Nd:YAG laser", Proc. SPIE PC12864, Solid State Lasers XXXIII: Technology and Devices, PC128640G (13 March 2024); https://doi.org/10.1117/12.3000796

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