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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 38, Iss. 21 — Jul. 20, 1999
  • pp: 4500–4508

Wavelength-encoding/temporal-spreading optical code division multiple-access system with in-fiber chirped moiré gratings

Lawrence R. Chen, Peter W. E. Smith, and C. Martijn de Sterke  »View Author Affiliations


Applied Optics, Vol. 38, Issue 21, pp. 4500-4508 (1999)
http://dx.doi.org/10.1364/AO.38.004500


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Abstract

We propose an optical code division multiple-access (OCDMA) system that uses in-fiber chirped moiré gratings (CMG’s) for encoding and decoding of broadband pulses. In reflection the wavelength-selective and dispersive nature of CMG’s can be used to implement wavelength-encoding/temporal-spreading OCDMA. We give examples of codes designed around the constraints imposed by the encoding devices and present numerical simulations that demonstrate the proposed concept.

© 1999 Optical Society of America

OCIS Codes
(050.2770) Diffraction and gratings : Gratings
(060.2330) Fiber optics and optical communications : Fiber optics communications

History
Original Manuscript: January 12, 1999
Revised Manuscript: March 26, 1999
Published: July 20, 1999

Citation
Lawrence R. Chen, Peter W. E. Smith, and C. Martijn de Sterke, "Wavelength-encoding/temporal-spreading optical code division multiple-access system with in-fiber chirped moiré gratings," Appl. Opt. 38, 4500-4508 (1999)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-38-21-4500


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