| 利用激光探测水下声场的理论研究 |
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| 引用本文： | 伊厚会,孙金祚.利用激光探测水下声场的理论研究[J].烟台大学学报(自然科学与工程版),2003,16(4):252-255. |
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| 作者姓名： | 伊厚会 孙金祚 |
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| 作者单位： | 烟台大学,光电信息科学技术学院,山东,烟台,264005 |
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| 基金项目： | 国防科技预研基金(00J3.5.1.QT0701) |
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| 摘 要： | 利用简化的一维物理模型，研究了激光束在水表面反射、散射时探测器在不同位置接收到反射、散射光光通量随时间的变化．结果表明：探测器接收到光通量的变化频率与水下声场的变化频率相同，为利用反射、散射光探测水下声场提供了理论依据，同时也对探测方法提供了基本思路．
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| 关 键 词： | 激光探测 水下声场 水表面波 水下声信号 散射 激光遥感技术 |
| 文章编号： | 1004-8820(2003)04-0252-04 |
Theoretical Study on Using Laser to Detect the Underwater Acoustic Signal |
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| YI Hou-hui,SUN Jin-zuo.Theoretical Study on Using Laser to Detect the Underwater Acoustic Signal[J].Journal of Yantai University(Natural Science and Engineering edirion),2003,16(4):252-255. |
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| Authors: | YI Hou-hui SUN Jin-zuo |
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| Abstract: | This article is about the variation of luminous flux of the reflected and scattered lights from the water surface with time received by the detector in different places under the condition of one dimension water surface. The results show that the variations of both luminous flux received by the detector and underwater acoustic signal have the same frequency, which provides a theoretical basis for detecting underwater acoustic signal by using reflected and scattered laser come from water surface. |
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| Keywords: | water surface miniwave laser detection underwater acoustic signal scatterance |
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