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Proceedings Paper

Transmission measurement of quality factor in two-dimensional photonic-crystal microcavity
Author(s): Edmond K.C. Chow; Shawn-Yu Lin; Steven G. Johnson; John D. Joannopoulos
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Paper Abstract

A new micro-cavity design is proposed and structures are realized using a 2D photonic-crystal slab. The cavity consists of seven defect holes that encompass a hexagon and is designed to reduce vertical light leakage. From a direct transmission measurement, a Q-value of 816+/- 30 is achieved at (lambda) =1.55micrometers . This high-Q cavity will enable realistic realization of spontaneous emission modification and on-off optical switches.

Paper Details

Date Published: 12 June 2002
PDF: 6 pages
Proc. SPIE 4646, Physics and Simulation of Optoelectronic Devices X, (12 June 2002); doi: 10.1117/12.470516
Show Author Affiliations
Edmond K.C. Chow, Agilent Technologies, Inc. (United States)
Shawn-Yu Lin, Sandia National Labs. (United States)
Steven G. Johnson, Massachusetts Institute of Technology (United States)
John D. Joannopoulos, Massachusetts Institute of Technology (United States)


Published in SPIE Proceedings Vol. 4646:
Physics and Simulation of Optoelectronic Devices X
Peter Blood; Marek Osinski; Yasuhiko Arakawa, Editor(s)

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