低能耗及快速热稳定调Q全固态绿光激光器  

New Model of Aconsto-optic Q-switched All-Solid-State Green Laser with Power Dissipation and Quickened Thermally Stabilization

作　　者：潘志文[1] 霍玉晶[2] 梁吉吉 何淑芳[2] 

机构地区：[1]深圳大学师范学院,广东深圳518060 [2]清华大学电子工程系,北京100084

出　　处：《光电子．激光》2006年第7期836-840,共5页Journal of Optoelectronics·Laser

基　　金：高功率半导体激光国防科技重点实验室项目(5145605013JW0103)

摘　　要：研制出低能耗及快速热稳定型声光调Q全固态绿光激光器,应用专门研制的双控驱动器(DCD),使全固态绿激光器能耗减少50%以上,主要部件温升减少10℃以上,达到热稳定的时间减少到22%,用1 W的LD抽运,得到了脉宽14.5 ns、峰值功率1 kW的无寄生脉冲的绿激光输出。A new type of A-O Q-switched solid-state lasers with the performance of less power dissipation and quickened thermally stabilization, has been developed. By using the special home-made double-control driver（DOD）, the LD pumped solid state green laser has much better performance than that applied the normal continuous pumping driver. The electric power is saved more than 50% ,the temperature rising at main parts of the laser set is dropped down more than 10 ℃ ,and the time taken for thermally stabilization is reduced to 22%. Pumped by a 1 W LD,the output pulses with peak power of about 1 kW and width of 14.5 ns are obtained.

关 键 词：LD抽运 脉冲激光器 全固态 声光调Q 双控驱动器(DCD) 

分 类 号：TN248.1[电子电信—物理电子学]