Efficient continuous-wave eye-safe region signal output from intra-cavity singly resonant optical parametric oscillator  

作　　者：李斌 丁欣 盛泉 殷苏嘉 史春鹏 李雪 禹宣伊 温午麒 姚建铨 

机构地区：[1]College of Precision Instrument and Opto-Electronics Engineering,Institute of Laser and Opto-Electronics,Tianjin University [2]Key Laboratory of Opto-electronics Information Technology of Ministry Education,Tianjin University [3]School of Physics,Nankai University

出　　处：《Chinese Physics B》2012年第1期230-233,共4页中国物理B（英文版）

基　　金：Project supported by the National Natural Science Foundation of China(Grant Nos.60978021,61178028,and 10804055);the Program for New Century Excellent Talents in University,China(Grant No.NCET-10-0610);the National Basic Research Program of China(Grant No.2007CB310403);the National High Technology Research and Development Program of China(Grant No.2011AA030208)

摘　　要：We report an efficient continuous-wave （CW） tunable intra-cavity singly resonant optical parametric oscillator based on the multi-period periodically poled lithium niobate and using a laser diode （LD） end-pumped CW 1064 nm Nd：YVO4 laser as the pump source. A highly efficiency CW operation is realized through a careful cavity design for mode matching and thermal stability. The signal tuning range is 1401 1500 nm obtained by varying the domain period. The maximum output power of 2.2 W at 1500 nm is obtained with a 17.1 W 808 nm LD power and the corresponding conversion efficiency is 12.9%.We report an efficient continuous-wave （CW） tunable intra-cavity singly resonant optical parametric oscillator based on the multi-period periodically poled lithium niobate and using a laser diode （LD） end-pumped CW 1064 nm Nd：YVO4 laser as the pump source. A highly efficiency CW operation is realized through a careful cavity design for mode matching and thermal stability. The signal tuning range is 1401 1500 nm obtained by varying the domain period. The maximum output power of 2.2 W at 1500 nm is obtained with a 17.1 W 808 nm LD power and the corresponding conversion efficiency is 12.9%.

关 键 词：CONTINUOUS-WAVE intracavity optical parametric oscillator periodically poled lithiumniobate tunable eye-safe laser 

分 类 号：TN753.91[电子电信—电路与系统] TP212[自动化与计算机技术—检测技术与自动化装置]