辐射平衡激光器谐振腔模型计算  

Computation of the model of radiation-balanced laser oscillators

作　　者：冷进勇[1] 王晓峰[1] 黄静[1] 

机构地区：[1]国防科学技术大学技术物理教研室,长沙410073

出　　处：《光学技术》2006年第z1期623-625,628,共4页Optical Technique

摘　　要：介绍了辐射平衡激光器原理以及谐振腔模型,并对腔内激光和泵浦光满足的方程进行了推导。计算了在Yb:KYW辐射平衡激光器谐振腔中激光和泵浦光光强的变化规律,以及输出端耦合镜反射率和腔长变化时带来的影响。讨论了腔长的最小值与输出端耦合镜反射率之间的关系。The model of radiation-balanced laser oscillators is described,and the expressions between laser and pump intensities are derived.As an example,the laser and pump intensities in the radiation-balanced laser oscillators of Yb:KYW and effects from the changes of output-coupler reflectivities and length of cavityare calculated.The relationship between output-coupler reflectivities and minimum length of cavity is discussed.

关 键 词：辐射平衡 谐振腔 YB KYW 激光光强 泵浦光光强 

分 类 号：TN242[电子电信—物理电子学]