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Proceedings Paper

Holographic-CMDA-based optical interconnection and switching using multimode fiber couplers
Author(s): Ju-Seog Jang; Dong-Hak Shin; Joon-Young Yang; Shin Il Jeong
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Paper Abstract

We describe a simple scheme of optical interconnections between M input and N output terminals based on holographic code-division multiple-access (CDMA). Here an MxN multimode fiber coupler is used for the signal beam paths and its mode speckle patterns are for interconnection destination codes. Fully parallel nonblocking interconnections are accomplished by launching the signal beams into the input terminals properly and then by detecting the generated mode speckle patterns separately using M multiplexed holographic filters at each output terminal. We report basic experimental results to show the feasibility of our scheme, in which for simple demonstration the beam launching angles are controlled at the input terminal to generate the different output mode speckle patterns.

Paper Details

Date Published: 2 January 1998
PDF: 7 pages
Proc. SPIE 3211, International Conference on Fiber Optics and Photonics: Selected Papers from Photonics India '96, (2 January 1998); doi: 10.1117/12.345581
Show Author Affiliations
Ju-Seog Jang, Pukyong National Univ. (South Korea)
Dong-Hak Shin, Pukyong National Univ. (South Korea)
Joon-Young Yang, Pukyong National Univ. (South Korea)
Shin Il Jeong, Pukyong National Univ. (South Korea)


Published in SPIE Proceedings Vol. 3211:
International Conference on Fiber Optics and Photonics: Selected Papers from Photonics India '96
J. P. Raina; P. R. Vaya, Editor(s)

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