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Proceedings Paper

Volume holographic imaging with broadband illumination
Author(s): Jiangtao Wu; Zhuqing Jiang; Lei Song; Yujia Wang; Shiquan Tao
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Paper Abstract

In this paper the imaging properties of volume holographic gratings with different illumination sources are investigated. In the experiments, the recording material is a 2-mm-thick LiNbO3: Fe: Cu crystal in which a volume hologram is recorded by two recording beams interfering at the wavelength of 532 nm. The grating recorded at wavelength of 532 nm can be Bragg matched at another wavelength of 640 nm by using a different reconstruction angle. The depth resolution of the volume holographic imaging system at the wavelength 640 nm is obtained experimentally, which is in accordance with the theoretical value. The volume holographic imaging with a white light is also conducted in the experiment. The result shows that more lateral information about the object can be obtained according to the Bragg degeneracy.

Paper Details

Date Published: 23 August 2011
PDF: 8 pages
Proc. SPIE 8192, International Symposium on Photoelectronic Detection and Imaging 2011: Laser Sensing and Imaging; and Biological and Medical Applications of Photonics Sensing and Imaging, 819239 (23 August 2011); doi: 10.1117/12.900846
Show Author Affiliations
Jiangtao Wu, Beijing Univ. of Technology (China)
Zhuqing Jiang, Beijing Univ. of Technology (China)
Lei Song, Beijing Univ. of Technology (China)
Yujia Wang, Beijing Univ. of Technology (China)
Shiquan Tao, Beijing Univ. of Technology (China)


Published in SPIE Proceedings Vol. 8192:
International Symposium on Photoelectronic Detection and Imaging 2011: Laser Sensing and Imaging; and Biological and Medical Applications of Photonics Sensing and Imaging
Farzin Amzajerdian; Weibiao Chen; Chunqing Gao; Tianyu Xie, Editor(s)

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