In a diode-pumped, KTP intracavity frequency-doubled green laser, multi-Brewster plates are used to achieve high power single-frequency operation. With a simple experimental setup, single-frequency operation of the diode-pumped green laser with output of 46 and 218 mW is obtained by one and three Brewster plate, respectively.
© 2005 Chinese Optics Letters
Quan Zheng, Ling Zhao, and Longsheng Qian, "Single-frequency operation of a diode-pumped green laser using multi-Brewster plates," Chin. Opt. Lett. 1, 480-481 (2003)