LD端面抽运1.5W单频稳频绿光激光器  

1.5 W cw Frequency-stabilized and Intracavity Frequency-doubled Ring Laser End-pumped by Diode Laser

作　　者：王海波[1] 马艳[1] 翟泽辉[1] 郜江瑞[1] 彭堃墀[1] 

机构地区：[1]量子光学与光量子器件国家重点实验室.山西大学光电研究所,山西太原030006

出　　处：《中国激光》2002年第2期119-122,共4页Chinese Journal of Lasers

基　　金：国家自然科学基金 (批准号 :6 97780 15 6 99780 13);山西省青年带头人基金资助项目

摘　　要：光纤耦合激光二极管 (LD)抽运Nd∶YVO4激光晶体 ,采用KTP晶体腔内倍频 ,在输入抽运功率为 11W时 ,获得 1 5W稳定单频绿光输出 ,光 光转换效率 13 6 %。通过边带锁频系统将基频激光频率锁定在F P共焦参考腔的中心频率上 ,输出的倍频光频率稳定性优于 6 2 0kHz,功率稳定性优于± 1 5 %。A cw frequency-stability and intracavity frequency-doubled ring Nd:YVO4/KTP end-pumped by a laser diode through fiber-coupling is designed and experimentally demonstrated. Using the side-band frequency-locking technique, up to 1.5 W green output with the frequency-stability better than 620 kHz is achieved by the pump power of 11 W. The conversion efficiency from light to light is 13.6% and the fluctuation of output power is less than ±1.5%.

关 键 词：端面抽运 单频 稳频 激光二极管 绿光激光器 

分 类 号：TN248.1[电子电信—物理电子学]