Affiliation:
1. Institute of Applied Physics of the Russian Academy of Sciences
Abstract
A two-channel laser amplifier with passive coherent combining based on Yb:YAG active elements with bright diode end pumping was developed. The pulse energy limits of a one-channel scheme are investigated, and the ability to double pulse energy in the two-channel scheme is demonstrated. 10 mJ pulse energy at a repetition rate of 1.5 kHz and 5 mJ at 6 kHz simultaneously with high gain and perfect beam quality at coherent combining efficiency over 97% was achieved.
Funder
Institute of Applied Physics, Russian Academy of Sciences
Russian Science Foundation
Subject
Atomic and Molecular Physics, and Optics,Statistical and Nonlinear Physics
Cited by
3 articles.
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