加长棒调Q脉冲钕玻璃激光器反常实验现象理论研究  

The Theoretical Study on Abnormal Experimental Phenomenon of the Elongated Rod Nd:Glass Q-Switch Pulsed Laser

作　　者：王英才[1] 王磊[1] 

机构地区：[1]河北省科学院激光研究所,河北石家庄

出　　处：《光电子》2015年第2期19-25,共7页Optoelectronics

摘　　要：本文以四能级激光系统的速率方程为基础,以大量精确的实验数据为依据,考虑尚被忽略的自发辐射的影响,对加长到抽运腔外的钕玻璃棒,未受到抽运反而产生光放大反常实验现象的机理进行了理论研究。理论研究结果与实验结果基本相符。Based on the four-level laser rate equations and a large number of experimental data, and also considering the influence of the ignored spontaneous, we studied and analyzed the abnormal phenomenon that Nd:Glass rod which was longer than the optical pump cavity was optically am-plified without the effect of the pumping. The theoretical result is almost the same as the experi-mental result.

关 键 词：加长棒 反常实验现象 速率方程 

分 类 号：G6[文化科学—教育学]