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Proceedings Paper

Spatial-light modulator with BSO crystal and its application in holography
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Paper Abstract

The combined use of the photoelectric and electron-optic properties of BSO crystal leads to realize spatia light modulation. Under some condition BSO crystal can become birefringent depending on a local illuminance. The relationship between the distributions of illuminance and birefringence will be discussed. This spatial light modulator can work in real-time, which converts illuminance into transparence. The experiment shows, in order to increase the sensitivity of BSO crystal, an electric field 6 kv/cm at an atmosphere pressure 15 X 105 Pa should be applied to BSO crystal. With BSO crystal we have measured 3D deformation by means of real-time holography.

Paper Details

Date Published: 4 August 1998
PDF: 4 pages
Proc. SPIE 3559, Holographic Displays and Optical Elements II, (4 August 1998); doi: 10.1117/12.318454
Show Author Affiliations
Yang Xiang, Changchun Institute of Optics and Fine Mechanics (China)
Dong Lu, Changchun Institute of Optics and Fine Mechanics (China)
Wensheng Wang, Changchun Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 3559:
Holographic Displays and Optical Elements II
Dahsiung Hsu; John H. Hong, Editor(s)

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