Paper
4 January 2008 Study of a new style holographic grating (that can be used) for wavelength-division demultiplexer
Yan Sui, Heling Zhang, Fuquan Hu, Wei Yang
Author Affiliations +
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.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yan Sui, Heling Zhang, Fuquan Hu, and Wei Yang "Study of a new style holographic grating (that can be used) for wavelength-division demultiplexer", Proc. SPIE 6832, Holography and Diffractive Optics III, 68322U (4 January 2008); https://doi.org/10.1117/12.784666
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Diffraction gratings

Diffraction

Holography

Demultiplexers

Manufacturing

Absorption

Crystals

Back to Top