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Proceedings Paper

Three-dimensional optoelectronic crossbar switch
Author(s): Guoqiang Li; Dawei Huang; Emel Yuceturk; Sadik C. Esener
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Paper Abstract

High-speed operation of free-space optical interconnect for a three-dimensional optoelectronic crossbar switching has been analyzed. System architecture, transmitter and receiver design are presented. The effect of ghost talk caused by the superposition of the delayed reflections of the original signal due to the multiple propagation of the wave between the vertical-cavity surface-emitting laser (VCSEL) and metal-semiconductor-metal (MSM) detector has been analyzed. The study indicates that even in the presence of significant amount of ghost talk a high performance free-space optical interconnect can be realized in this system by employing a receiver architecture that allows for DC level adjustment of the signal at the input of the transimpedance amplifier stage.

Paper Details

Date Published: 15 November 2002
PDF: 9 pages
Proc. SPIE 4788, Photonic Devices and Algorithms for Computing IV, (15 November 2002); doi: 10.1117/12.453693
Show Author Affiliations
Guoqiang Li, Univ. of California/San Diego (United States)
Dawei Huang, Univ. of California/San Diego (United States)
Emel Yuceturk, Univ. of California/San Diego (United States)
Sadik C. Esener, Univ. of California/San Diego (United States)


Published in SPIE Proceedings Vol. 4788:
Photonic Devices and Algorithms for Computing IV
Khan M. Iftekharuddin; Abdul Ahad S. Awwal, Editor(s)

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