212W, Nd:YAG Innoslab nanosecond laser amplifier

Q. Gao, J. Fayyaz, H. Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Citations (Scopus)

Abstract

A high-average-power, laser-diode, end-pumped nanosecond multi-pass Innoslab Nd:YAG amplifier was demonstrated. With effective shaping of the electro-optically Q-switched Nd:YVO4 seed laser, a 45W seed laser at the pulse repetition frequency of 50 kHz was amplified to 212W with the pump power of 1145W, and the corresponding optical-to-optical efficiency was 14.6% and the slope efficiency was 17.8%.

Original languageEnglish
Title of host publication14th National Conference on Laser Technology and Optoelectronics, LTO 2019
EditorsJianqiang Zhu, Weibiao Chen, Zhenxi Zhang, Minlin Zhong, Pu Wang, Jianrong Qiu
PublisherSPIE
ISBN (Electronic)9781510630468
DOIs
Publication statusPublished - 2019
Event14th National Conference on Laser Technology and Optoelectronics, LTO 2019 - Shanghai, China
Duration: 17 Mar 201920 Mar 2019

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume11170
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference14th National Conference on Laser Technology and Optoelectronics, LTO 2019
Country/TerritoryChina
CityShanghai
Period17/03/1920/03/19

Keywords

  • End-Pump
  • Hybrid resonator
  • Innoslab
  • Laser amplifier
  • Nd:YAG

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