| 水下声信号红外激光探测的光线分析 |
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| 引用本文： | 李翼瀚,周田华,张德琨.水下声信号红外激光探测的光线分析[J].红外,2007,28(5):1-5. |
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| 作者姓名： | 李翼瀚 周田华 张德琨 |
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| 作者单位： | 桂林电子科技大学通信与信息工程系,广西,桂林,541004 |
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| 基金项目： | 广西区青年基金项目支持(桂科青0640065) |
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| 摘 要： | 水下声信号在水-空气界面会引起表面波动而对打在水表面的激光进行调制。利用直接光强检测方法可以检测到受水下声信号调制的激光信号,本文用光线分析理论模型证明了利用激光进行水下声波探测的可行性。
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| 关 键 词： | 激光遥感探测 光线分析理论 水下声信号 |
| 文章编号： | 1672-8785（2007）05-0001-05 |
| 修稿时间： | 2006-12-18 |
Research on Laser Detection of Underwater Acoustic Signals |
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| LI Yi-han,ZHOU Tian-hu,ZHANG De-kun.Research on Laser Detection of Underwater Acoustic Signals[J].Infrared,2007,28(5):1-5. |
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| Authors: | LI Yi-han ZHOU Tian-hu ZHANG De-kun |
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| Affiliation: | Dept. of Communication and Information Engineering, Guilin University of Electronic Technology, Guilin 541004, China |
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| Abstract: | The underwater acoustic signal can cause surface wave motion at the water-air interface and hence modulate the magnitude of the laser beam falling on the water surface.The modulated underwater laser signal can be detected by using a direct light intensity detection method.In this paper,the feasibility of the laser detection of underwater acoustic signals is verified on the basis of theoretical analysis. |
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| Keywords: | laser remote detection light analysis theory underwater acoustic signal |
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