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Optical Engineering

Two-millijoule, 1-kHz, 355-nm picosecond laser pulse generation in LiB3O5 crystal
Author(s): Liyuan Chen; Zhenxu Bai; Yunlong Pan; Meng Chen; Gang Li
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Paper Abstract

A third-harmonic-generation picosecond pulse with several millijoules per pulse at 355 nm has been achieved by nonlinear optical materials LiB 3 O 5 (LBO). The single pulse energy of third harmonic was up to 2 mJ at the repetition rate of 1 kHz. The conversion efficiency was up to 33.3% from 1064 to 355 nm with the M 2 factor of 2.4. The system is based on a Nd:YAG regenerative amplifier with a simple double-pass post-amplifier.

Paper Details

Date Published: 8 August 2013
PDF: 5 pages
Opt. Eng. 52(8) 086107 doi: 10.1117/1.OE.52.8.086107
Published in: Optical Engineering Volume 52, Issue 8
Show Author Affiliations
Liyuan Chen, Beijing Univ. of Technology (China)
Zhenxu Bai, Beijing Univ. of Technology (China)
Yunlong Pan, Beijing Univ. of Technology (China)
Meng Chen, Beijing Univ. of Technology (China)
Gang Li, Beijing Univ. of Technology (China)

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