Share Email Print
cover

Proceedings Paper

Depth-resolved imaging by using volume holograms
Author(s): Zhiqiang Xu; Zhuqing Jiang; Jing Yang; Shiquan Tao
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

In this paper the reconstructing images of a tiny object with a volume hologram are investigated by examining the effect of Bragg mismatch on the quality of imaging. The imaging depth resolutions of the volume holograms with the different radii are compared. Furthermore, the simultaneous imaging ability of the volume holographic gratings for the different depths of the object space is demonstrated experimentally by recording two holographic gratings in the same material. The results show that the depth resolution of the VHI system is 2.1mm in our experiments, in which a volume hologram is recorded in a 2-mm-thick LiNbO3:Fe:Cu crystal with two recording beams interfering at the wavelength of 532nm, and is located at a working distance of f=75mm away from the object lens.

Paper Details

Date Published: 27 August 2009
PDF: 8 pages
Proc. SPIE 7382, International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823Z (27 August 2009); doi: 10.1117/12.835565
Show Author Affiliations
Zhiqiang Xu, Beijing Univ. of Technology (China)
Zhuqing Jiang, Beijing Univ. of Technology (China)
Jing Yang, Beijing Univ. of Technology (China)
Shiquan Tao, Beijing Univ. of Technology (China)


Published in SPIE Proceedings Vol. 7382:
International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging
Farzin Amzajerdian; Chun-qing Gao; Tian-yu Xie, Editor(s)

© SPIE. Terms of Use
Back to Top