500-kHz Level High Energy Double-Pass Nd:YVO4 Picosecond Amplifier with Optic-Optic Efficiency of 51% - Details

Author：

Liu, Xuesheng (Liu, Xuesheng.) | He, Huan (He, Huan.) | Song, Yiheng (Song, Yiheng.) | Wang, Congcong (Wang, Congcong.) | Wang, Zhiyong (Wang, Zhiyong.) (Scholars：王智勇)

Indexed by：

Scopus SCIE

Abstract：

We　have　demonstrated　a　high　pulse　energy　and　high　optic-optic　efficiency　double-pass　picosecond　(ps)　master　oscillator　power　amplifier　system　of　1064　nm　at　a　pulse　repetition　rate　of　500　kHz.　A　500　kHz,　7.68　mu　J　picosecond　laser　is　used　as　the　seed　laser.　Through　one　stage　double-pass　traveling-wave　amplifier,　a　maximum　output　power　of　16.19　W　at　a　pump　power　of　31.7　W　is　generated　with　the　optic-optic　efficiency　of　51.07%.　The　output　pulse　duration　is　17.6　ps,　corresponding　to　the　pulse　energy　of　32.38　mu　J.　The　beam　quality　factor　M-2　were　measured　to　be　1.28　and　1.17　along　the　x,　y　axis　direction,　respectively.

Keyword：

500 kHz double-pass amplifier high energy high optic-optic efficiency

Author Community：

[ 1 ] [Liu, Xuesheng]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
[ 2 ] [He, Huan]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
[ 3 ] [Song, Yiheng]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
[ 4 ] [Wang, Congcong]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
[ 5 ] [Wang, Zhiyong]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
[ 6 ] [Liu, Xuesheng]Beijing Engn Res Ctr Laser Technol, Beijing 100124, Peoples R China
[ 7 ] [He, Huan]Beijing Engn Res Ctr Laser Technol, Beijing 100124, Peoples R China
[ 8 ] [Song, Yiheng]Beijing Engn Res Ctr Laser Technol, Beijing 100124, Peoples R China
[ 9 ] [Wang, Congcong]Beijing Engn Res Ctr Laser Technol, Beijing 100124, Peoples R China
[ 10 ] [Wang, Zhiyong]Beijing Engn Res Ctr Laser Technol, Beijing 100124, Peoples R China
[ 11 ] [Liu, Xuesheng]China Minist Educ, Key Lab Trans Scale Laser Mfg Technol, Beijing 100124, Peoples R China
[ 12 ] [He, Huan]China Minist Educ, Key Lab Trans Scale Laser Mfg Technol, Beijing 100124, Peoples R China
[ 13 ] [Song, Yiheng]China Minist Educ, Key Lab Trans Scale Laser Mfg Technol, Beijing 100124, Peoples R China
[ 14 ] [Wang, Congcong]China Minist Educ, Key Lab Trans Scale Laser Mfg Technol, Beijing 100124, Peoples R China
[ 15 ] [Wang, Zhiyong]China Minist Educ, Key Lab Trans Scale Laser Mfg Technol, Beijing 100124, Peoples R China
[ 16 ] [Song, Yiheng]China Elect Technol Grp Corp, Res Inst 53, Tianjin 300000, Peoples R China

Reprint Author's Address：

[Liu, Xuesheng]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China;;[Liu, Xuesheng]Beijing Engn Res Ctr Laser Technol, Beijing 100124, Peoples R China;;[Liu, Xuesheng]China Minist Educ, Key Lab Trans Scale Laser Mfg Technol, Beijing 100124, Peoples R China

Email：

liuxuesheng@bjut.edu.cn |
hehuan2016@emails.bjut.edu.com |
33nature@126.com |
wccong@emails.bjut.edu.cn |
zywang@bjut.edu.cn

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Related Keywords：

A high-energy 1064-nm picosecond master oscillator laser with an optic-optic efficiency of 38%
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2012，Optical Technique
High-gain sub-nanosecond Nd:YAG rod double pass amplifier
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Source ：

APPLIED SCIENCES-BASEL

ISSN： 2076-3417

Year： 2019

Issue： 2

Volume： 9

2 . 7 0 0

JCR@2022

ESI Discipline： ENGINEERING;

ESI HC Threshold：136

JCR Journal Grade：2

Cited Count：

WoS CC Cited Count： 2

SCOPUS Cited Count： 3

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 6

Affiliated Colleges：

材料科学与工程学院本学院/部未明确归属的数据

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