Share Email Print
cover

Proceedings Paper

1kHz single-frequency Q-switched Er:YAG laser
Author(s): Meng Zhang; Qing Wang; Yixuan Zhang; Mingwei Gao; Quanxin Na; Shuai Huang; Chunqing Gao
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

A single-frequency injection-seeded Er:YAG ceramic laser with a pulse repetition frequency (PRF) running at 1645 nm is demonstrated. The Er:YAG ceramic laser is seeded with a Er:YAG non-planar ring oscillator (NPRO) laser. Pulse energy of 5.19 mJ, pulse width of 571 ns at a PRF of 1 kHz is obtained. The fluctuation of the average power is measured to be less than 1.1% in 30 min. The M2 factors are 1.23 and 1.39 in x and y directions, respectively.

Paper Details

Date Published: 17 May 2019
PDF: 6 pages
Proc. SPIE 11170, 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700F (17 May 2019);
Show Author Affiliations
Meng Zhang, Beijing Institute of Technology (China)
Qing Wang, Beijing Institute of Technology (China)
Yixuan Zhang, Beijing Institute of Technology (China)
Mingwei Gao, Beijing Institute of Technology (China)
Quanxin Na, Beijing Institute of Technology (China)
Shuai Huang, Beijing Institute of Technology (China)
Chunqing Gao, Beijing Institute of Technology (China)


Published in SPIE Proceedings Vol. 11170:
14th National Conference on Laser Technology and Optoelectronics (LTO 2019)
Jianqiang Zhu; Weibiao Chen; Zhenxi Zhang; Minlin Zhong; Pu Wang; Jianrong Qiu, Editor(s)

© SPIE. Terms of Use
Back to Top
PREMIUM CONTENT
Sign in to read the full article
Create a free SPIE account to get access to
premium articles and original research
Forgot your username?
close_icon_gray