Abstract

Localized defect modes in a two-dimensional photonic crystal slab upon a SiO2 substrate have been analyzed by a numerical simulation of dipole radiation based on the finite-difference time-domain method. A degenerate pair of the defect mode of E1 spatial symmetry was found in a pseudogap in the spectrum of dipole radiation. We achieved a quality factor as large as 800 by optimizing the sample geometry.

© 2001 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
Defect modes of a two-dimensional photonic crystal in an optically thin dielectric slab

O. Painter, J. Vučković, and A. Scherer
J. Opt. Soc. Am. B 16(2) 275-285 (1999)

Quality factors in single-defect photonic-crystal lasers with asymmetric cladding layers

Cheolwoo Kim, Woo Jun Kim, Andrew Stapleton, Jiang-Rong Cao, John D. O’Brien, and P. Daniel Dapkus
J. Opt. Soc. Am. B 19(8) 1777-1781 (2002)

High quality-factor whispering-gallery mode in the photonic crystal hexagonal disk cavity

Han-Youl Ryu, Masaya Notomi, Guk-Hyun Kim, and Yong-Hee Lee
Opt. Express 12(8) 1708-1719 (2004)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Equations (4)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription