光泵亚毫米波激光缓冲气体的温度和质量  

Temperature and Mass Aspect of Buffer Gas Effect on Optically Pumped Submillimeter Wave Laser

作　　者：张迅[1] 张萍[1] 肖冬梅[1] 陈伟斌[1] 罗锡璋[1] 

机构地区：[1]中山大学电子与通信工程系,广东广州510275

出　　处：《激光与红外》2003年第6期433-436,共4页Laser & Infrared

基　　金：广东省自然科学基金资助项目(001173;021757);中山大学重点建设高水平大学专项基金资助项目。

摘　　要：在半经典密度矩阵理论和SSH理论的基础上,研究了光泵亚毫米波激光的缓冲气体作用,分析了温度和质量对缓冲气体作用的影响,从而得到选择缓冲气体的规律。研究成果对寻找小型光泵亚毫米波气体激光器的高效缓冲气体,并推动它的实际应用起一定的指导作用。Based on semi-classical density matrix theory and SSH method, buffer gas effect optically pumped submillimeter wave laser was theoretically studied and the effect of temperature and mass on buffer gas effect was analyzed. The result would do favor to find high-efficient buffer gas of optically pumped submillimeter wave laser,and also have some instructions to its application.

关 键 词：光泵亚毫米波激光 缓冲气体 能级 温度 质量 

分 类 号：TN248.2[电子电信—物理电子学]