OSA's Digital Library

Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 16, Iss. 26 — Dec. 22, 2008
  • pp: 21483–21491

Γ–M waveguides in two-dimensionaltriangular-lattice photonic crystal slabs

Ya-Zhao Liu, Rong-Juan Liu, Chang-Zhu Zhou, Dao-Zhong Zhang, and Zhi-Yuan Li  »View Author Affiliations


Optics Express, Vol. 16, Issue 26, pp. 21483-21491 (2008)
http://dx.doi.org/10.1364/OE.16.021483


View Full Text Article

Enhanced HTML    Acrobat PDF (682 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

We propose a line defect waveguide structure along the Γ-? direction in two-dimensional triangular lattice silicon photonic crystal slabs. The modal dispersion relation and the transmission spectra of this waveguide are studied. The results show that by perturbing the width of the line defect and the diameter of the air holes adjacent to the waveguide core, one can control the width of the single mode transmission window and make it far broader than the original one. The proposed Γ-? waveguide will help to build a more flexible network of interconnection channel of light in two-dimensional photonic crystal slabs.

© 2008 Optical Society of America

OCIS Codes
(130.2790) Integrated optics : Guided waves
(230.3990) Optical devices : Micro-optical devices
(130.5296) Integrated optics : Photonic crystal waveguides
(230.5298) Optical devices : Photonic crystals

ToC Category:
Photonic Crystals

History
Original Manuscript: September 9, 2008
Revised Manuscript: October 10, 2008
Manuscript Accepted: November 25, 2008
Published: December 15, 2008

Citation
Ya-Zhao Liu, Rong-Juan Liu, Chang-Zhu Zhou, Dao-Zhong Zhang, and Zhi-Yuan Li, "Γ−Μ waveguides in two-dimensionaltriangular-lattice photonic crystal slabs," Opt. Express 16, 21483-21491 (2008)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-16-26-21483


Sort:  Author  |  Year  |  Journal  |  Reset  

References

  1. E. Yablonovitch, "How to be truly photonic," Science 289, 557-559 (2000).
  2. S. G. Johnson, S. Fan, P. R. Villeneuve, J. D. Joannopoulos, and L. A. Kolodziejski, "Guided modes in Photonic crystal slabs," Phys. Rev. B 60, 5751-5758 (1999). [CrossRef]
  3. S. Noda, A. Chutinan, and M. Imada, "Trapping and emission of photons by a single defect in a photonic bandgap structure," Nature 407, 608-610 (2000). [CrossRef] [PubMed]
  4. H. Takano, B. S. Song, T. Asano, and S. Noda, "Highly efficient in-plane channel drop filter in a two-dimensional heterophotonic crystal," Appl. Phys. Lett. 86, 241101 (2005). [CrossRef]
  5. A. Shinya, S. Mitsugi, E. Kuramochi, and M. Notomi, "Ultrasmall multi-channel resonant-tunneling filter using mode gap of width-tuned photonic-crystal waveguide," Opt. Express 13, 4202-4208 (2005). [CrossRef] [PubMed]
  6. B. S. Song, T. Asano, Y. Akahane, Y. Tanaka and S. Noda, "Multichannel add/drop filter based on in-plane hetero photonic crystals," IEEE J. Lightwave Technol. 23, 1449-1455 (2005). [CrossRef]
  7. H. Takano, B. S. Song, T. Asano, S. Noda, "Highly efficient multi-channel drop filter in a two-dimensional hetero photonic crystal,"Opt. Express 14, 3491-3496 (2006). [CrossRef] [PubMed]
  8. C. Ren, J. Tian, S. Feng, H. H. Tao, Y. Z. Liu, K. Ren, Z. Y. Li, B. Y. Cheng, and D. Z. Zhang, "High resolution three-port filter in two dimensional photonic crystal slabs," Opt. Express 14, 10014-10020 (2006). [CrossRef] [PubMed]
  9. Y. Akahane, T. Asano, B. S. Song and S. Noda, "Fine-tuned high-Q photonic-crystal nanocavity," Opt. Express 13, 1202-1214 (2005). [CrossRef] [PubMed]
  10. B. S. Song, S. Noda, T. Asano and Y. Akahane, "Ultra-high-Q photonic double-heterostructure nanocavity," Nature Mater. 4, 207-210 (2005). [CrossRef]
  11. T. Asano, B. S. Song, and S. Noda, "Analysis of the experimental Q factors (~ 1 million) of photonic crystal nanocavities," Opt. Express 14, 1996-2002 (2006). [CrossRef] [PubMed]
  12. M. Notomi, K. Yamada, A. Shinya, J. Takahashi, C. Takahashi, and Yokohama, "Extremely large group-velocity dispersion of line-defect waveguides in photonic crystal slabs," Phys. Rev. Lett. 87, 253902 (2001). [CrossRef] [PubMed]
  13. M. Notomi, A. Shinya, K. Yamada, J. Takahashi, C. Takahashi and I. Yokohama, "Singlemode transmission within photonic bandgap of width-varied single-line-defect photonic crystal waveguides on SOI substrates," Electron. Lett. 37, 293-295 (2001). [CrossRef]
  14. K. Yamada, H. Morita, A. Shinya and M. Notomi, "Improved line-defect structures for photonic crystal waveguides with high group velocity," Opt. Commun. 198, 395-402 (2001). [CrossRef]
  15. M. Notomi, A. Shinya, K. Yamada, J. I. Takahashi, C. Takahashi, and I. Yokohama, "Structural tuning of guiding modes of line-defect waveguides of silicon-on-insulator photonic crystal slabs," IEEE J. Quantum Electron 38, 736-742 (2002). [CrossRef]
  16. L. H. Frandsen, A. V. Lavrinenko, J. Fage-Pedersen, and I. Borel, " Photonic crystal waveguides with semi-slow light and tailored dispersion properties," Opt. Express 14, 9444-9450 (2006). [CrossRef] [PubMed]
  17. B.-S. Song, T. Asano and S. Noda, "Heterostructures in two-dimensional photonic-crystal slabs and their application to nanocavities," J. Phys. D 40, 2629-2634 (2007). [CrossRef]
  18. Y. Z. Liu, S. Feng, J. Tian, C. Ren, H. H. Tao, Z. Y. Li, B.Y. Cheng, and D. Z. Zhang, "Mulitchannel filters with shape designing in two-dimensional photonic crystal slabs," J. Appl. Phys. 102, 043102 (2007). [CrossRef]
  19. J. D. Joannopoulos, R. D. Meade, and J. N. Winn, Photonic Crystals (Princeton University Press, Princeton, (1995).
  20. D. Gerace and L. C. Andreani, "Low-loss guided modes in photonic crystal waveguides," Opt. Express 13, 4939 (2005). [CrossRef] [PubMed]

Cited By

Alert me when this paper is cited

OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.


« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited