射频激励全金属波导CO_2激光器的特性研究  

Experimental investigation of RF excited all-metal waveguide CO_2 laser

作　　者：辛建国[1] 阎平[1] 魏光辉[1] 

机构地区：[1]北京理工大学工程光学系,北京100081

出　　处：《中国激光》1993年第6期474-477,共4页Chinese Journal of Lasers

摘　　要：全金属波导激光器具有以下优点:成本低、导热性好、可加工性好,并因采用同种材料构成波导,使波导因受热膨胀所造成的变形减小。据报道,这种器件若批量生产,成本约200美元左右,因而有很大的应用前景。本文提出了一种新型二电极射频激励全金属波导CO_2激光器结构,并研究了其输出特性。A new type of RF excited all- metal waveguide CO2 laser is presented. Its output characteristics are studied and compared with those of metal-ceramic sandwich and naked metal waveguide structures in the same geometrical size. With this structure, we have obtained 12 W EH11 waveguide mode output power from gain length of a 300 mm.

关 键 词：CO2激光器 金属波导 射频激励 

分 类 号：TN248.22[电子电信—物理电子学]