Share Email Print
cover

Proceedings Paper

Study on double end-pumped high power slab laser with laser diode arrays
Author(s): Jian Lei; Xue Yang; Yang Liu; Bao Li; Tianqi Li; Xiaojun Tang
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

In diode-pumped solid-state laser system, the performance of pumped coupling system directly determines the output power and the beam quality of laser. we report a pump coupling system for sandwich structured slab gain medium. Image relaying along the slow axis is used to obtain the uniform distribution of pumping light in the slab width direction and the methods of spatial multiplexing and polarization multiplexing are used to increase the density of pump power. When the pump power is 11.2kW, the continuous-wave output power of 4.55kW is obtained through the plane-parallel resonator. Meanwhile, the influence of the methods of spatial/polarized composite splicing on the pump efficiency of the pump coupling system is analyzed, and the experiment results provide the basis for optimization design to high power slab laser.

Paper Details

Date Published: 24 October 2017
PDF: 7 pages
Proc. SPIE 10457, AOPC 2017: Laser Components, Systems, and Applications, 104571F (24 October 2017); doi: 10.1117/12.2284262
Show Author Affiliations
Jian Lei, Science and Technology on Solid-State Laser Lab. (China)
Xue Yang, Science and Technology on Solid-State Laser Lab. (China)
Yang Liu, Science and Technology on Solid-State Laser Lab. (China)
Bao Li, Science and Technology on Solid-State Laser Lab. (China)
Tianqi Li, Science and Technology on Solid-State Laser Lab. (China)
Xiaojun Tang, Science and Technology on Solid-State Laser Lab. (China)


Published in SPIE Proceedings Vol. 10457:
AOPC 2017: Laser Components, Systems, and Applications
Shibin Jiang; Lijun Wang; Lan Jiang; Long Zhang, Editor(s)

© SPIE. Terms of Use
Back to Top