Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1538881 | Optics Communications | 2009 | 4 Pages |
Abstract
We report a stable high power and high beam quality diode-side-pumped CW green laser from intracavity frequency doubled Nd:YAG laser with LBO crystal. By using a advanced resonator, a large fundamental mode size in the laser crystal and a tight focus in the nonlinear crystal could be obtained simultaneously, which are favorable for high power and high beam quality CW green laser generation. The green laser delivered a maximum 532 nm output power of 40 W. The corresponding optical-to-optical conversion efficiency and electrical-to-optical conversion efficiency were 8.6% and 5.0%, respectively. Under 532 nm output power of 34 W, the beam quality factor was measured to be 1.6.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Xian-Kun Cheng, Qian-Jin Cui, Yong Zhou, Zhi-Min Wang, Jia-Lin Xu, Yong Bo, Qin-Jun Peng, Da-Fu Cui, Zu-Yan Xu,