14 MW doughnut beam Nd:YAG/Cr:YAG ceramic microchip laser with unstable cavity

Hwan Hong Lim; Takunori Taira

doi:10.1364/ASSL.2018.ATh2A.8

Laser Congress 2018 (ASSL)
OSA Technical Digest (Optica Publishing Group, 2018),
paper ATh2A.8
•https://doi.org/10.1364/ASSL.2018.ATh2A.8

14 MW doughnut beam Nd:YAG/Cr:YAG ceramic microchip laser with unstable cavity

Hwan Hong Lim and Takunori Taira

Advanced Solid State Lasers 2018

Boston, Massachusetts United States
4–8 November 2018
ISBN: 978-1-943580-48-4

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ASSL Poster Session Thursday (ATh2A)

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H. H. Lim and T. Taira, "14 MW doughnut beam Nd:YAG/Cr:YAG ceramic microchip laser with unstable cavity," in Laser Congress 2018 (ASSL), OSA Technical Digest (Optica Publishing Group, 2018), paper ATh2A.8.

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Abstract

We present a high-brightness doughnut beam laser based on a passively Q-switched monolithic Nd:YAG/Cr:YAG ceramic microchip laser with unstable cavity having the pulse- energy of 8.3 mJ, pulse-width of 570 ps, and M² value of 2.

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