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.
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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