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Proceedings Paper

Parallel processing optical device using volume holography
Author(s): Seunghoon Han; Bong-Ahn Yu; Hwi Kim; Jinhong Park; Jung Wook Paek; Byoungho Lee
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Paper Abstract

By using volume holography characteristics, optical devices having demultiplexer and/or dispersion compensator capabilities are proposed which can control multiple channel wavelengths in the wavelength division multiplexed (WDM) system. Through a specially designed mask system, multiple volume gratings corresponding to the multi-channel components are recorded in a photorefractive crystal. This mask recording scheme simplifies the conventional sequential multiplexing procedure which requires complex mechanical or laser source system. Recording schemes and device characteristics of the above devices are presented in relation with volume diffraction principle and photorefractive crystal properties.

Paper Details

Date Published: 4 June 2003
PDF: 9 pages
Proc. SPIE 5005, Practical Holography XVII and Holographic Materials IX, (4 June 2003); doi: 10.1117/12.473957
Show Author Affiliations
Seunghoon Han, Seoul National Univ. (South Korea)
Bong-Ahn Yu, Seoul National Univ. (South Korea)
Hwi Kim, Seoul National Univ. (South Korea)
Jinhong Park, Seoul National Univ. (South Korea)
Jung Wook Paek, Seoul National Univ. (South Korea)
Byoungho Lee, Seoul National Univ. (South Korea)


Published in SPIE Proceedings Vol. 5005:
Practical Holography XVII and Holographic Materials IX
Tung H. Jeong; Sylvia H. Stevenson, Editor(s)

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