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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 15, Iss. 21 — Oct. 17, 2007
  • pp: 14234–14243

Optimization of all-optical EDFA-based Sagnac-interferometer switch

Fei Wang and Chunfei Li  »View Author Affiliations


Optics Express, Vol. 15, Issue 21, pp. 14234-14243 (2007)
http://dx.doi.org/10.1364/OE.15.014234


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Abstract

We perform optimization of all-optical EDFA-based Sagnac – interferometer switch through an analytical model and numerical simulations by solving nonlinear Schrödinger equations. The effects of the performance of EDFA on the bit rate and the switching power are investigated for all-optical switch based on self-phase or cross-phase modulation. The simulated results show that ultra-low switching power (<1mW) all-optical switch for 40 Gb/s data can be realized by properly selecting the length of highly nonlinear photonic crystal fiber and adjusting the performance of EDFA.

© 2007 Optical Society of America

OCIS Codes
(060.2320) Fiber optics and optical communications : Fiber optics amplifiers and oscillators
(190.0190) Nonlinear optics : Nonlinear optics
(190.3270) Nonlinear optics : Kerr effect
(230.1150) Optical devices : All-optical devices
(250.6715) Optoelectronics : Switching

ToC Category:
Fiber Optics and Optical Communications

History
Original Manuscript: August 20, 2007
Revised Manuscript: September 23, 2007
Manuscript Accepted: September 25, 2007
Published: October 12, 2007

Citation
Fei Wang and Chunfei Li, "Optimization of all-optical EDFA-based Sagnac-interferometer switch," Opt. Express 15, 14234-14243 (2007)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-15-21-14234


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References

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