Continuous-wave green laser of 34 W by intracavity frequency doubling in diode-side-pumped Nd:YAG/KT

• 作 者: 张会云 张玉萍 谭晓玲 耿优福 钟凯 李喜福 王鹏 姚建铨
• 机 构: College of Science,Shandong University of Science and Technology,College of Precision Instrument and
• 出 处: Chinese Optics Letters
• 发表日期: 2009年09期
• 关键词: pumped doubling mirror filtered instability resonator powers folded doubled sapp

Continuous-wave green laser with a maximum power of 34 W has been obtained by intracavity frequencydoubling with KTP in diode-side-pumped Nd:YAG. The Nd:YAG/KTP green laser has a simple three-mirror V-fold cavity structure. The optical-to-optical conversion efficiency is 9.5%. The instability of thelaser is measured when the output powers are near 16, 21, 30, and 34 W after the beam is filtered. At themaximum output power, the M~2 factor is measured to be 8.

Continuous-wave green laser with a maximum power of 34 W has been obtained by intracavity frequency doubling with KTP in diode-side-pumped Nd: YAG. The Nd: YAG / KTP green laser has a simple three-mirror V-fold cavity structure. The optical-to-optical conversion efficiency is 9.5%. The instability of thelaser is measured when the output powers are near 16, 21, 30, and 34 W after the beam is filtered. At themaximum output power, the M ~ 2 factor is measured to be 8.