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Journal of the Optical Society of America B

Journal of the Optical Society of America B


  • Editor: Henry Van Driel
  • Vol. 26, Iss. 11 — Nov. 1, 2009
  • pp: 2157–2160

Inverse design for directional emitter and power splitter based on photonic crystal waveguide with surface corrugations

Liyong Jiang, Wei Jia, Haipeng Li, Xiangyin Li, Chunxiao Cong, and Zexiang Shen  »View Author Affiliations

JOSA B, Vol. 26, Issue 11, pp. 2157-2160 (2009)

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In this paper, we report an inverse strategy to design a directional emitter and power splitter based on two-dimensional photonic crystal waveguides (PCWs). Our approach is illustrated by employing a genetic algorithm in conjunction with the finite-difference time domain (FDTD) method to design a corrugated surface added behind the termination of PCWs. By arranging symmetrical or asymmetrical surface corrugations along the axis of a waveguide, we have successfully realized both a highly efficient directional emitter and an open-type Y-shaped power splitter from planar PCWs. Moreover, the angle of directional emission and split beams can be easily controlled by changing the location of the detector in the output area.

© 2009 Optical Society of America

OCIS Codes
(050.0050) Diffraction and gratings : Diffraction and gratings
(240.0240) Optics at surfaces : Optics at surfaces

ToC Category:
Optics at Surfaces

Original Manuscript: July 28, 2009
Manuscript Accepted: September 11, 2009
Published: October 27, 2009

Liyong Jiang, Wei Jia, Haipeng Li, Xiangyin Li, Chunxiao Cong, and Zexiang Shen, "Inverse design for directional emitter and power splitter based on photonic crystal waveguide with surface corrugations," J. Opt. Soc. Am. B 26, 2157-2160 (2009)

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  1. E. Moreno, F. J. García-Vidal, and L. Martín-Moreno, “Enhanced transmission and beaming of light via photonic crystal surface modes,” Phys. Rev. B 69, 121402 (2004). [CrossRef]
  2. P. Kramper, M. Agio, C. M. Soukoulis, A. Birner, F. Müller, R. B. Wehrspohn, U. Gösele, and V. Sandoghdar, “Highly directional emission from photonic crystal waveguides of subwavelength width,” Phys. Rev. Lett. 92, 113903 (2004). [CrossRef] [PubMed]
  3. W. Smigaj, “Model of light collimation by photonic crystal surface modes,” Phys. Rev. B 75, 205430 (2007). [CrossRef]
  4. S. K. Morrison, and Y. S. Kivshar, “Engineering of directional emission from photonic-crystal waveguides,” Appl. Phys. Lett. 86, 081110 (2005). [CrossRef]
  5. R. Moussa, B. Wang, G. Tuttle, T. Koschny, and C. M. Soukoulis, “Effect of beaming and enhanced transmission in photonic crystals,” Phys. Rev. B 76, 235417 (2007). [CrossRef]
  6. K. B. Chung, “Analysis of directional emission via surface modes on photonic crystals,” Opt. Commun. 281, 5349-5354 (2008). [CrossRef]
  7. D. Gan, Y. Qi, X. Yang, J. Ma, J. Cui, C. Wang, and X. Luo, “Improved directional emission by resonant defect cavity modes in photonic crystal waveguide with corrugated surface,” Appl. Phys. B: Photophys. Laser Chem. 93, 849-852 (2008). [CrossRef]
  8. H. Caglayan, I. Bulu, and E. Ozbay, “Off-axis directional beaming via photonic crystal surface modes,” Appl. Phys. Lett. 92, 092114 (2008). [CrossRef]
  9. L. Y. Jiang, H. P. Li, W. Jia, X. Y. Li, and Z. X. Shen, “Genetic optimization of photonic crystal waveguide termination for both on-axis and off-axis highly efficient directional emission,” Opt. Express 17, 10126 (2009). [CrossRef] [PubMed]
  10. M. Bayindir, B. Temelkuran, and E. Ozbay, “Photonic-crystal-based beam splitters,” Appl. Phys. Lett. 77, 3902-3904 (2000). [CrossRef]
  11. T. Sondergaard and K. H. Dridi, “Energy flow in photonic crystal waveguides,” Phys. Rev. B 61, 15688 (2000). [CrossRef]
  12. Y. Sugimoto, N. Ikeda, N. Carlsson, K. Asakawa, N. Kawai, and K. Inoue, “Light-propagation characteristics of Y-branch defect waveguides in AlGaAs-based air-bridge-type two-dimensional photonic crystal slabs,” Opt. Lett. 27, 388-390 (2002). [CrossRef]
  13. W. Y. Liang, J. W. Dong, and H. Z. Wang, “Directional emitter and beam splitter based on self-collimation effect,” Opt. Express 15, 1234-1239 (2007). [CrossRef]
  14. J. Holland, Adaptation in Natural and Artificial Systems (Univ. Michigan Press, 1975).
  15. L. F. Shen, S. L. He, and S. S. Xiao, “Large absolute band gaps in two-dimensional photonic crystals formed by large dielectric pixels,” Phys. Rev. B 66, 165315 (2002). [CrossRef]
  16. E. Kerrinckx, L. Bigot, M. Douay, and Y. Quiquempois, “Photonic crystal fiber design by means of a genetic algorithm,” Opt. Express 12, 1990-1995 (2004). [CrossRef] [PubMed]
  17. L. Sanchis, A. Hakansson, D. Lopez-Zanon, J. Bravo-Abad, and J. Sanchez-Dehesa, “Integrated optical devices design by genetic algorithm,” Appl. Phys. Lett. 84, 4460-4462 (2004). [CrossRef]
  18. R. P. Drupp, J. A. Bossard, D. H. Werner, and T. S. Mayer, “Single-layer multiband infrared metallodielectric photonic crystals designed by genetic algorithm optimization,” Appl. Phys. Lett. 86, 081102 (2005). [CrossRef]
  19. A. Gondarenko, S. Preble, J. Robinson, L. Chen, H. Lipson, and M. Lipson, “Spontaneous emergence of periodic patterns in a biologically inspired simulation of photonic structures,” Phys. Rev. Lett. 96, 143904 (2006). [CrossRef] [PubMed]
  20. A. Taflove and S. C. Hagness, Computational Electrodynamics: The Finite-Difference Time Domain Method (Artech House, 2000).

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