红外声光可调滤光器的性能测试及理论分析  

Characteristics Test and Theoretical Analysis of IR Acousto-opic Tunable Filter

作　　者：郑颖君[1] 鲁波[1] 余桂英[1] 王洁[1] 

机构地区：[1]中国计量学院,浙江杭州310018

出　　处：《激光与红外》2005年第6期454-456,共3页Laser & Infrared

摘　　要：通过对红外声光可调滤光器(AOTF)进行性能测试及相应的参数计算,系统地分析了大角孔径非同向AOTF的理论特性及在实际应用中提高其分光质量的方法。By testing IR AOTF (Acousto-optic tunable filter) and calculating its correlative parameters,theoretical characteristics of IR noncollinear AOTF with great solid acceptance angle and techniques to improve its dispersive quality in use are analysed systemically.

关 键 词：声光滤光器 动量匹配 光谱分辨率 

分 类 号：TN65[电子电信—电路与系统]