Author Affiliations
Abstract
1 Department of Optoelectronics Engineering, Beijing Institute of Technology, Beijing 100081
2 1Department of Optoelectronics Engineering, Beijing Institute of Technology, Beijing 100081
3 2North China Institute of Opto-Electronics, Beijing 100015
Single-frequency 1319-nm laser was obtained by using a laser-diode-pumped monolithic Nd:YAG crystal with a non-planar ring oscillator (NPRO). When the NPRO laser was pumped by an 800-μm fiber coupled laser diode, the output power of the single-frequency 1319-nm laser was 220 mW, and the slope efficiency was 16%. With a 100-1m fiber coupled diode laser pumped, 99-mW single-frequency 1319-nm laser was obtained with a slope efficiency of 29%.
140.3570 lasers single-mode 140.3560 lasers ring 140.3480 lasers diode-pumped Chinese Optics Letters
2003, 1(10): 10594