| 空间积分双反向通道反常声光相关器 |
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| 引用本文： | 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):81-384. |
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| 作者姓名： | 俞宽新 赵启大 |
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| 作者单位： | 北京工业大学应用物理系 |
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| 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１０μｍ时，相关增益可达１６ｄＢ．
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| 关 键 词： | 空间积分 双通道 声光相关器 |
| 收稿时间： | 1993/9/8 |
Space Intergrating Acousto-optic Correlator Using an Extraodinary AO Device |
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| Yu Kuanxin, Zhao Qida.Space Intergrating Acousto-optic Correlator Using an Extraodinary AO Device[J].Acta Optica Sinica,1995,15(3):81-384. |
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| Authors: | Yu Kuanxin Zhao Qida |
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| 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. |
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| Keywords: | space intergrating acousto-optic correlator two channels |
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