光学学报, 1995, 15 (3): 381, 网络出版: 2007-08-17
空间积分双反向通道反常声光相关器
Space Intergrating Acousto-optic Correlator Using an Extraodinary AO Device
摘要
介绍一种采用双反向通道TeO2反常声光器件构成的空间积分声光相关器(SIAOC)。使用直接探测法对矩形脉冲调制的模拟雷达信号进行了抗干扰实验，当矩形脉冲宽度为10 μm时，相关增益可达16 dB。
Abstract
A space intergrating acousto-optic correlator (SIAOC) using one extraodinary acousto-optic device with two oppositely directed channels is proposed. Some interferencefree experimental results for analog radar signal (high- frequency signal modulated by rectangular pulses) through directed detection are given. When the width of the rectangular pulses is 10 μs, the correlative gain is 16 dB.
参考文献
俞宽新, 赵启大. 空间积分双反向通道反常声光相关器[J]. 光学学报, 1995, 15(3): 381. 俞宽新, 赵启大. Space Intergrating Acousto-optic Correlator Using an Extraodinary AO Device[J]. Acta Optica Sinica, 1995, 15(3): 381.
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