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Optics Express

Optics Express

  • Editor: C. Martijin de Sterke
  • Vol. 15, Iss. 9 — Apr. 30, 2007
  • pp: 5693–5698

All-optical format conversion from CS-RZ to NRZ at 40Gbit/s

Yu Yu, Xinliang Zhang, and Dexiu Huang  »View Author Affiliations


Optics Express, Vol. 15, Issue 9, pp. 5693-5698 (2007)
http://dx.doi.org/10.1364/OE.15.005693


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Abstract

40Gbit/s all-optical format conversion from the carrier-suppressed return-to-zero (CS-RZ) to the non-return-to-zero (NRZ) is proposed and demonstrated with a temperature-controlled all-fiber delay interferometer (DI) and narrow-band filters. The NRZ signals can be achieved at two different wavelengths simultaneously from the original CS-RZ, with polarization and input power independence. The operation principle is theoretical analyzed with the help of numerical simulation and spectra analysis. Simulated results are well coincidence with experimental results. The format conversion can be achieved with power penalty of 1.6dB

© 2007 Optical Society of America

OCIS Codes
(060.4510) Fiber optics and optical communications : Optical communications
(070.4560) Fourier optics and signal processing : Data processing by optical means
(230.1150) Optical devices : All-optical devices

ToC Category:
Fiber Optics and Optical Communications

History
Original Manuscript: February 2, 2007
Revised Manuscript: April 13, 2007
Manuscript Accepted: April 13, 2007
Published: April 25, 2007

Citation
Yu Yu, Xinliang Zhang, and Dexiu Huang, "All-optical format conversion from CS-RZ to NRZ at 40Gbit/s," Opt. Express 15, 5693-5698 (2007)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-15-9-5693


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References

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