用F-P标准具和ICCD探测水中的布里渊散射信号  

Measurements of Brillouin scattering in water by using a solid F-P etalon and an ICCD camera

作　　者：戴瑞[1] 弓文平[2] 张瑛[1] 石锦卫[2] 刘大禾[2] 

机构地区：[1]东北师范大学物理学院,吉林长春130024 [2]北京师范大学物理系,北京100875

出　　处：《东北师大学报（自然科学版）》2008年第3期68-71,共4页Journal of Northeast Normal University(Natural Science Edition)

基　　金：国家“863”计划项目(2002AA633110);东北师范大学自然科学青年基金资助项目(20060203)

摘　　要：用F-P标准具和增强型电荷耦合器件(ICCD)探测水中的布里渊散射信号,结合水中布里渊散射的应用给出实际的探测系统.通过实验分析表明:该系统提高了布里渊散射信号的信噪比;提高了探测深度和深度分辨率.Measurements of Brillouin scattering in water by using a solid F-P etalon and an ICCD camera are proposed. Combined with the application of Brillouin lidar, an actual detecting system is suggested. By analyzing the experimental findings, it can be found that the signal-to-noise ratio of the Brillouin scattering is increased and the depth resolution is improved. Furthermore, detecting submerged objects by this method is discussed.

关 键 词：布里渊散射 F-P标准具 ICCD 

分 类 号：O436.2[机械工程—光学工程]