Laser-diode-pumped 1319-nm monolithic non-planar ring single-frequency laser

Qing Wang; Chunqing Gao; Yan Zhao; Suhui Yang; Guanghui Wei; Dongmei Hong 2

Journals >Chinese Optics Letters >Volume 1 >Issue 10 >Page 10594 > Article

Chinese Optics Letters
Vol. 1, Issue 10, 10594 (2003)

Laser-diode-pumped 1319-nm monolithic non-planar ring single-frequency laser

Qing Wang¹, Chunqing Gao^1、*, Yan Zhao¹, Suhui Yang¹, Guanghui Wei¹, and Dongmei Hong 2^2、3

Author Affiliations

¹Department of Optoelectronics Engineering, Beijing Institute of Technology, Beijing 100081

²1Department of Optoelectronics Engineering, Beijing Institute of Technology, Beijing 100081

³2North China Institute of Opto-Electronics, Beijing 100015

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Qing Wang, Chunqing Gao, Yan Zhao, Suhui Yang, Guanghui Wei, Dongmei Hong 2. Laser-diode-pumped 1319-nm monolithic non-planar ring single-frequency laser[J]. Chinese Optics Letters, 2003, 1(10): 10594 Copy Citation Text

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Abstract

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%.

Keywords

140.3480 140.3560 diode-pumped ring single-mode 140.3570 lasers

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