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Proceedings Paper

Study of a new style holographic grating (that can be used) for wavelength-division demultiplexer
Author(s): Yan Sui; Heling Zhang; Fuquan Hu; Wei Yang
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Paper Abstract

Holographic grating can be used widely in optical fields, especially in wavelength division multiplexer and optical fibre network. In this paper, a new kind of water resisting photopolymer which is sensitive to the red light of 632.8nm and green light of 514.5nm is made into double holographic grating by exposure twice. The resolution of this grating is above 4000line/mm. The principle of manufacture and technology of the new style grating is simple; it doesn't need the second treatment. The grating has many other merits, such as lower cost high diffraction efficiency, better stability and so on. Based on the study, the holographic grating can be used for wavelength-division demultiplexer for it is lower loss and narrow-band width.

Paper Details

Date Published: 4 January 2008
PDF: 8 pages
Proc. SPIE 6832, Holography and Diffractive Optics III, 68322U (4 January 2008); doi: 10.1117/12.784666
Show Author Affiliations
Yan Sui, Capital Normal Univ. (China)
Heling Zhang, Capital Normal Univ. (China)
Fuquan Hu, Capital Normal Univ. (China)
Wei Yang, Capital Normal Univ. (China)

Published in SPIE Proceedings Vol. 6832:
Holography and Diffractive Optics III
Yunlong Sheng; Dahsiung Hsu; Chongxiu Yu, Editor(s)

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