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Design and analysis of a gallium nitride-on-sapphire tunable photonic crystal directional coupler |
JOSA B, Vol. 29, Issue 6, pp. 1157-1164 (2012)
http://dx.doi.org/10.1364/JOSAB.29.001157
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Abstract
This paper presents two- and three-dimensional (2D and 3D) finite difference time domain modeling and plane wave expansion results for 2D photonic crystal waveguides in GaN-on-sapphire with an AlN lattice matching layer. The low refractive index contrast between GaN and sapphire restricts operation to above the light line, and losses have been calculated to be in the region of
© 2012 Optical Society of America
OCIS Codes
(230.3120) Optical devices : Integrated optics devices
(130.5296) Integrated optics : Photonic crystal waveguides
ToC Category:
Integrated Optics
History
Original Manuscript: October 19, 2011
Revised Manuscript: December 16, 2011
Manuscript Accepted: January 18, 2012
Published: May 3, 2012
Citation
Erman Engin, Jeremy L. O’Brien, and Martin J. Cryan, "Design and analysis of a gallium nitride-on-sapphire tunable photonic crystal directional coupler," J. Opt. Soc. Am. B 29, 1157-1164 (2012)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-29-6-1157
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