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Journal of Optical Communications and Networking

Journal of Optical Communications and Networking

  • Editor: Richard A. Linke
  • Vol. 3, Iss. 12 — Dec. 3, 2004
  • pp: 854–865

All-optical signal processing for optical packet switching [Invited]

R. Geldenhuys, Y. Liu, N. Calabretta, M. Hill, F. Huijskens, G. Khoe, and H. J. Dorren  »View Author Affiliations


Journal of Optical Networking, Vol. 3, Issue 12, pp. 854-865 (2004)
http://dx.doi.org/10.1364/JON.3.000854


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Abstract

Feature Issue on Optical Interconnection Networks (OIN)

We present three optical signal processing functional blocks that enable 1×N optical packet switching. An ultrafast asynchronous multioutput all-optical header processor is demonstrated with a terahertz optical asymmetric demultiplexer in combination with a header preprocessor. It is shown that self-induced polarization rotation can be used for both the header processor and the header preprocessor. The second functional block is optical buffering. This is shown with both a laser neural network and a recirculating buffer. Related to this is a three-state all-optical memory based on coupled lasers, which increases the number of possible output states of an optical packet switch.

© 2004 Optical Society of America

OCIS Codes
(070.4560) Fourier optics and signal processing : Data processing by optical means
(070.6020) Fourier optics and signal processing : Continuous optical signal processing
(250.5980) Optoelectronics : Semiconductor optical amplifiers

ToC Category:
Optical Interconnection Networks

History
Original Manuscript: August 3, 2004
Revised Manuscript: August 3, 2004
Published: November 3, 2004

Virtual Issues
Optical Interconnection Networks (2004) Journal of Optical Networking

Citation
R. Geldenhuys, Y. Liu, N. Calabretta, M. Hill, F. Huijskens, G. Khoe, and H. J. Dorren, "All-optical signal processing for optical packet switching [Invited]," J. Opt. Netw. 3, 854-865 (2004)
http://www.opticsinfobase.org/jocn/abstract.cfm?URI=jon-3-12-854

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