封离式硬质玻璃双通道阵列波导CO_2激光器的研究  

Study of a Sealed off Hard Glass Waveguide CO 2 Laser with Two channel Array

作　　者：黄元庆[1] 

机构地区：[1]厦门大学科学仪器与精密机械系

出　　处：《厦门大学学报（自然科学版）》1997年第5期707-711,共5页Journal of Xiamen University：Natural Science

摘　　要：介绍了一种封离式阵列波导ＣＯ２激光器．该器件采用硬质玻璃材料制成，波导管采用双支管阵列式．当工作气体总气压１２．６６ｋＰａ，工作电流９ｍＡ和输出镜透射率为１０％时，可获得１１．２Ｗ的１０．６μｍ激光功率输出，器件总的转换效率为１０．４％．A new type of the structure of sealed off waveguide CO 2 laser is presented.The cylindrical waveguide tubes with two channel array are made of hard glass,and their lengths are 190 mm.The length of resonat cavity is 200 mm.The electrode structure with single cathode and double anode is used.This device is excited by D.C.longitudinal discharge.The power output of 11.2 W and the total efficiency of 10.4% are obtained at wave length 10.6 μm,when the pressure of gas mix is 12.6 kPa and discharge current is 9 mA.

关 键 词：硬质玻璃 双通道阵列 波导管 二氧化碳激光器 

分 类 号：TN248.22[电子电信—物理电子学]