Applied Physics B

, Volume 95, Issue 4, pp 685–690

980 nm Yb-doped single-mode fiber laser and its frequency-doubling with BIBO

Article

DOI: 10.1007/s00340-009-3511-2

Cite this article as:
Zou, S., Li, P., Wang, L. et al. Appl. Phys. B (2009) 95: 685. doi:10.1007/s00340-009-3511-2

Abstract

A quasi-three-level Yb-doped single-mode fiber laser at 980 nm by adopting two 0° fiber ends as cavity mirrors generated a total output power of 1.32 W with the slope efficiency of 75.3%. The fiber length was 36.5 cm close to the optimal theoretical fiber length. The corresponding optical conversion efficiency was 66% from the incident pump power at 946 nm to the laser power at 980 nm. Through frequency-doubling with BIBO crystal, a total output power of 15 mW at 490.8 nm was obtained.

PACS

42.55.Wd42.55.Ah42.65.Ky

Copyright information

© Springer-Verlag 2009

Authors and Affiliations

  1. 1.Institute of Laser EngineeringBeijing University of TechnologyBeijingChina