LD泵浦OF耦合NYAB自倍频激光器的初步研究  

A study of NYAB self frequency-doubling laser pumped by laser diode

作　　者：霍玉晶[1] 易玺林 陈抗美 周炳琨[1] 陆宝生[2] 潘恒福[2] 薛旌 

机构地区：[1]清华大学电子系,北京100084 [2]山东大学晶体材料所,济南250100

出　　处：《中国激光》1993年第4期260-263,共4页Chinese Journal of Lasers

摘　　要：研制出国内第一台LD泵浦OF耦合NYAB自倍频激光器,产生0.531μm的线偏振绿色激光。基横模运转,阈值泵浦功率为14mW,输出功率达3.6mW,斜效率达3％,偏振度大于99.8％。A LD-pumped OF-coupled NYAB self-frequency-doubling laser has been developed, in which the pumping laser beam from LD are focused into the NYAB crystal through a section of optical fiber. For the fundamental trasverse mode operation, the threshold pumping power is 14 mW and the output power of 0. 531 urn green laser beam is 3. 6 mW with an efficiency of 3% and the degree of polarization larger than 99. 8%.

关 键 词：半导体激光器 泵 光纤耦合 NYAB 

分 类 号：TN248.4[电子电信—物理电子学]