中国光学Issue(5):794-799,6.DOI:10.3788/CO.20150805.0794
LD 泵浦全固态608.1 nm 和频激光器
Diode-pumped all-solid-state sum-frequency mixing laser at 608.1 nm
摘要
Abstract
A compact all-solid-state intracavity sum-frequency mixing laser at 608.1 nm is reported.A Nd∶YAG crystal and a Nd∶YVO4 crystal are pumped by two laser diodes respectively in two sub-arms of the laser cavity.In the two arms, laser wavelengths of 1 342 nm from Nd∶YVO4 crystal(corresponding to the 4F3/2-4I13/2 transition) and 1 112 nm from Nd∶YAG crystal( corresponding to the 4 F3/2-4 I11/2 transition) are selected to be mixed into 608.1 nm laser.Through optimization of the cavity design, better matching of the modes for the two wavelengths is obtained.In the overlapping of the two arms, sum-frequency mixing is generated with a type I phase-matching LBO crystal.The experiment result shows that a stable and low noisy output of 23.8 mW at 608.1 nm is obtained at the incident pump power of 740 mW for the Nd∶YAG crystal and 600 mW for the Nd∶YVO4 crystal.It is an efficient way to obtain 608.1 nm laser with the sum-frequency mixing structure pro-posed in this article.关键词
LD泵浦/和频/608.1 nm激光Key words
LD pumped/sum-frequency mixing/608.1 nm laser分类
信息技术与安全科学引用本文复制引用
付喜宏..LD 泵浦全固态608.1 nm 和频激光器[J].中国光学,2015,(5):794-799,6.基金项目
国家自然科学基金资助项目 ()