Optical scanning holography based on compressive sensing using a digital micro-mirror device
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- 作者：Sun A-qiana ; Zhou Ding-fub ; Yuan Shengc ; Hu You-juna ; Zhang Penga ; Yue Jian-minga ; Zhou xina ; zhoxn985@sohu.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Optical scanning holography ; Mechanical scanning ; Compressive sensing ; Digital Micro-mirror Device ; Hologram reconstruction ; Sample rate
- 刊名：Optics Communications
- 出版年：2017
- 出版时间：15 February 2017
- 年：2017
- 卷：385
- 期：Complete
- 页码：19-24
- 全文大小：755 K
文摘
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A kind of Optical scanning holography free of mechanical scanning is proposed.
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Mechanical scanning devices are replaced by digital micro mirror device to get rid of vibration.
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Compressive sensing theory is employed to reconstruct the hologram of an object.
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Reconstruction results are almost as good as that of using mechanical scanning when sample rate is large enough.
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Different results of reconstruction can be obtained depend on different sample rates.