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Proceedings Paper

Substrate-mode holograms for wavelength division demultiplexing
Author(s): Yang-Tung Huang; Der-Chin Su; Yi-Kong Tsai
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Paper Abstract

A substrate-mode holographic structure for wavelength-division-demultiplexing application is introduced. This type of substrate-mode hologram diffracts normally incident beams into a dielectric substrate with total internal reflection condition. The diffracted beams then propagate through the substrate and are separated for different wavelengths. Normally incident coupling and output on-axis imaging with this structure provide easier alignment with optical fibers.

Paper Details

Date Published: 2 March 1993
PDF: 6 pages
Proc. SPIE 1732, Holographics International '92, (2 March 1993); doi: 10.1117/12.140458
Show Author Affiliations
Yang-Tung Huang, National Chiao Tung Univ. (Taiwan)
Der-Chin Su, National Chiao Tung Univ. (Taiwan)
Yi-Kong Tsai, National Chiao Tung Univ. (Taiwan)


Published in SPIE Proceedings Vol. 1732:
Holographics International '92

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