金属网栅耦合的光泵腔式亚毫米波激光器  

Optically Pumped Submillimeter Wave Cavity Laser with Metallic Mesh Coupling

作　　者：秦家银[1] 郑兴世[1] 罗锡璋[1] 戴辉[1] 林贻■ 

机构地区：[1]中山大学电子系,广州510275

出　　处：《电子学报》1998年第11期42-45,共4页Acta Electronica Sinica

基　　金：国家自然科学基金;广东省自然科学基金

摘　　要：采用电感性金属网栅作为光学谐振腔的反射镜和输入输出耦合器，设计制作了长度分别为100cm、20cm和10cm的Fabry-Perot腔式亚毫米波激光器，分别用TEA-CO2激光器的10R（8）线和9R（16）线作为泵浦源，成功地获得光泵NH3分子亚毫米波激光根据F-P腔的多光束干涉特性，运用量子系统的密度矩阵理论。By using inductive metallic meshes as reflectors and couplers, submillimeter wave(SMMW) Fabry-Perot cavity lasers with a sample tube of 100cul or 20cm, 10cm in length respectivelywere designed and constructed. Then, by using NHk molecular gas as active medium and TEA CO2-10R(8) and 9R(16)line as pumping source, the corresponding SMMW lasers were obtained successfully. Finally, based on the multi-beam interference effect and density matrix theory of quantum system, the opti-cal properties and the spectral characteristics of these NH3 molecular SMMW cavity lasers were studiedtheoretically.

关 键 词：F-P光学谐振腔 光泵腔式 亚毫米波 激光器 

分 类 号：TN243[电子电信—物理电子学]