半盲反卷积重构大气瑞利-米散射高分辨谱  

All Solid State Mode Locked Laser Pumped by a Home Made Laser Diode

作　　者：吴义芳[1] 杨帆[1] 熊爱民 赵奕平 郑乐民[1] 

机构地区：[1]北京大学电子学系

出　　处：《光学学报》1997年第8期1066-1070,共5页Acta Optica Sinica

基　　金：国家自然科学基金

摘　　要：详细讨论了在获取大气瑞利－米散射谱中，反卷积技术适用的条件、遇到的困难和采取的算法，以及为什么在信噪比为２０这一松弛条件下能重构出原线型。还讨论了用低分辨光谱分析元件获取高分辨光谱的可行性和途径。The experimental results of mode locked Nd∶YVO 4 laser pumped by a home made laser diode are reported. Pumped by 120 mW, the laser generated the cw mode locked pulse train with 43 ps duration and 7 mW output power. Self amplitude modulation was obserred in the experiment. The fomula of mode locking with self phase modulation was derived.

关 键 词：半盲反卷积 瑞利-米散射谱 大气光学 高分辨谱 

分 类 号：P427.1[天文地球—大气科学及气象学]