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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 15, Iss. 11 — May. 28, 2007
  • pp: 6569–6575

Efficient coupling into slow-light photonic crystal channel guides using photonic crystal tapers

Pierre Pottier, Marco Gnan, and Richard M. De La Rue  »View Author Affiliations


Optics Express, Vol. 15, Issue 11, pp. 6569-6575 (2007)
http://dx.doi.org/10.1364/OE.15.006569


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Abstract

Photonic crystal tapers have been designed for coupling of light from ridge waveguides into low group velocity photonic crystal channel guides. The coupling efficiency is increased from 3 % (case of butt-coupling) to 97 % for frequencies in the band-edge region, corresponding to a group index close to 100, as predicted using 2D finite-difference time-domain simulations.

© 2007 Optical Society of America

OCIS Codes
(230.7380) Optical devices : Waveguides, channeled
(250.5300) Optoelectronics : Photonic integrated circuits

ToC Category:
Slow Light

History
Original Manuscript: January 2, 2007
Revised Manuscript: March 25, 2007
Manuscript Accepted: March 25, 2007
Published: May 14, 2007

Citation
Pierre Pottier, Marco Gnan, and Richard M. De La Rue, "Efficient coupling into slow-light photonic crystal channel guides using photonic crystal tapers," Opt. Express 15, 6569-6575 (2007)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-15-11-6569


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References

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