全固态单频钛宝石激光器  

Continuous-wave,Single-frequency,All-solid-state Ti:Al_2O_3 Laser

作　　者：孙燕[1] 卢华东[1] 苏静[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：《量子光学学报》2008年第3期344-347,共4页Journal of Quantum Optics

基　　金：国家自然科学青年基金(批准号:60608012);国家基金仪器专项(批准号:60527003)

摘　　要：以自制激光二极管(LD)抽运Nd:YVO4内腔倍频激光器作为钛宝石晶体的抽运源,采用四镜环形谐振腔结构,实现了全固态780 nm钛宝石激光器的连续运转。在考虑了钛宝石晶体长度以及环形腔像散补偿情况下,当532 nm的抽运光功率为9 W时,得到了最高功率为700 mW的波长为780 nm的单频激光输出。We designed a continuous wave, sing-frequency, all-solid-state Ti：Al2O3 laser system pumped by frequency-doubled Nd ： YVO4 laser with diode pumped laser. In the light of the doping content and the length of the Ti：sapphire, we chose a crystal which is 20mm long and the doping content is d = 0.05wt. % ,then considered the compensation astigmatism of the cavity. Then a sing-frequency wave at 780nm with the highest output of 700mW was obtained through a ring resonator when the 532nm pump power is 9W.

关 键 词：钛宝石激光器 像散补偿 单频 

分 类 号：O431[机械工程—光学工程]