| 空间低频光共焦扫描法透过散射介质成象 |
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| 引用本文： | 侯比学,成铎.空间低频光共焦扫描法透过散射介质成象[J].光子学报,1998,27(3):212-214. |
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| 作者姓名： | 侯比学 成铎 |
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| 作者单位： | 中国科学院西安光学精密机械研究所瞬态光学技术国家重点实验室 |
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| 摘 要： | 本文使用4-F光学系统实现低通空间频率滤波,采用空间低频光共焦扫描法透过散射介质成象,实验表明,光路中加入简单的空间滤波系统后,明显改善共焦扫描法的成象质量和分辨率。
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| 关 键 词： | 散射介质 空间低通滤波 共焦扫描法 |
| 收稿时间： | 1997-06-19 |
IMAGING THROUGH SCATTERING MEDIUM BY CONFOCAL SCAN METHOD USING LOW SPATIAL FREQUENCY LIGHT |
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| Hou Bixue,Cheng Duo,Chen Guofu.IMAGING THROUGH SCATTERING MEDIUM BY CONFOCAL SCAN METHOD USING LOW SPATIAL FREQUENCY LIGHT[J].Acta Photonica Sinica,1998,27(3):212-214. |
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| Authors: | Hou Bixue Cheng Duo Chen Guofu |
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| Institution: | State Key Laboratory of Transient Optics Technology, Xi’an Institute of Optics and Precision Mechanics, Xi’an 710068 |
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| Abstract: | F optical system is used to realize low pass spatial frequency filtering.Low spatial frequency light is used to image through scattering medium by confocal scan method.The experiment shows that,when a spatial filtering system is combined with confocal scan imaging method,its image quality and resolution are obviously improved. |
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| Keywords: | Scattering medium Low pass spatial filtering Confocal scan imaging |
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