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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 19, Iss. 24 — Nov. 21, 2011
  • pp: 24627–24637

WDM-Coherent OCDMA over one single device based on short chip Super structured fiber Bragg gratings

Waldimar Amaya, Daniel Pastor, Rocio Baños, and Victor Garcia-Munoz  »View Author Affiliations


Optics Express, Vol. 19, Issue 24, pp. 24627-24637 (2011)
http://dx.doi.org/10.1364/OE.19.024627


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Abstract

We theoretically propose and demonstrate experimentally a Coherent Direct Sequence OCDMA en/decoder for multi-channel WDM operation based on a single device. It presents a broadband spectral envelope and a periodic spectral pattern that can be employed for en/decoding multiple sub-bands simultaneously. Multi-channel operation is verified experimentally by means of Multi-Band Super Structured Fiber Bragg Gratings with binary phase encoded chips fabricated with 1mm inter-chip separation that provides 4x100 GHz ITU sub-band separation at 1.25 Gbps. The WDM-OCDMA system verification was carried out employing simultaneous encoding of four adjacent sub-bands and two different OCDMA codes.

© 2011 OSA

OCIS Codes
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(230.0230) Optical devices : Optical devices
(060.3735) Fiber optics and optical communications : Fiber Bragg gratings

ToC Category:
Fiber Optics and Optical Communications

History
Original Manuscript: September 22, 2011
Revised Manuscript: October 21, 2011
Manuscript Accepted: October 28, 2011
Published: November 16, 2011

Citation
Waldimar Amaya, Daniel Pastor, Rocio Baños, and Victor Garcia-Munoz, "WDM-Coherent OCDMA over one single device based on short chip Super structured fiber Bragg gratings," Opt. Express 19, 24627-24637 (2011)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-19-24-24627


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References

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