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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 41, Iss. 34 — Dec. 2, 2002
  • pp: 7245–7253

Heterostructure Photonic Crystals: Theory and Applications

Ahmed Sharkawy, Shouyuan Shi, and Dennis W. Prather  »View Author Affiliations


Applied Optics, Vol. 41, Issue 34, pp. 7245-7253 (2002)
http://dx.doi.org/10.1364/AO.41.007245


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Abstract

A hybrid structure combining square and hexagonal photonic crystal lattices is presented. This structure, which we refer to as heterostructure, offers the ability to tailor, optimize, and match the band structure of different lattices. The availability of heterostructures in photonic crystals opens a broad range of possibilities for optical device development. In particular, heterostructure photonic crystals are well suited for the application of optical beam splitting (Y coupler) and combining. Numerical experiments performed by use of the finite-difference time-domain method are shown to illustrate the device implemented in both unistructure and heterostructure lattices.

© 2002 Optical Society of America

OCIS Codes
(130.0130) Integrated optics : Integrated optics
(130.3120) Integrated optics : Integrated optics devices
(230.1360) Optical devices : Beam splitters
(230.3120) Optical devices : Integrated optics devices
(250.5300) Optoelectronics : Photonic integrated circuits
(350.4600) Other areas of optics : Optical engineering

Citation
Ahmed Sharkawy, Shouyuan Shi, and Dennis W. Prather, "Heterostructure Photonic Crystals: Theory and Applications," Appl. Opt. 41, 7245-7253 (2002)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-41-34-7245

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