22mJ/50Hz 946nm Nd:YAG laser with bandwidth-limited 3ns pulses

Alexei Kornev; Alexei Kornev; Vasiliy Pokrovskiy; Vasiliy Pokrovskiy; Aleksandr Kovyarov

2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
OSA Technical Digest (Optica Publishing Group, 2019),
paper ca_p_33

22mJ/50Hz 946nm Nd:YAG laser with bandwidth-limited 3ns pulses

Alexei Kornev, Vasiliy Pokrovskiy, and Aleksandr Kovyarov

The European Conference on Lasers and Electro-Optics 2019

Munich Germany
23–27 June 2019
ISBN: 978-1-7281-0469-0

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A. Kornev, V. Pokrovskiy, and A. Kovyarov, "22mJ/50Hz 946nm Nd:YAG laser with bandwidth-limited 3ns pulses," in 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, OSA Technical Digest (Optica Publishing Group, 2019), paper ca_p_33.

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Abstract

We report on the development of a 946 nm Nd:YAG laser with < 3 ns pulse duration and the output pulse energy exceeding 20 mJ. The laser is designed to be used as master oscillator of 946 nm Nd:YAG calibration laser for plasma diagnostics in the ITER divertor Thomson scattering [1]. This application requires nanosecond pulses with high pulse shape stability.

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