NDLI: New Leaky Surface Waves in Anisotropic Metal-Diffused Optical Waveguides

Content Provider	IEEE Xplore Digital Library
Author	Yamanouchi, K. Kamiya, T. Shibayama, K.
Copyright Year	1963
Description	Propagation of guided waves in anisotropic metal-diffused optical waveguide is investigated. Two-dimensional guide-mode dispersion curves are computed and classified for a metal-diffused waveguide with arbitrary optic-axis orientation in various diffusion depth. It is found that a new leaky surface wave exists in the region where the refractive index is above the cutoff value, not below it. Typical values of decay constant are about 5 dB/cm for the wave propagating along X axis on 128/spl deg/ rotated Y-cut LiNbO/sub 3/, and 35 dB/cm for the wave propagating along the direction making an angle of 70/spl deg/ to X axis on Y-cut plane LiNbO/sub 3/. We were able to observe the leaky surface waves experimentally.
Sponsorship	IEEE Microwave Theory and Techniques Society
Starting Page	298
Ending Page	305
Page Count	8
File Size	778065
File Format	PDF
ISSN	00189480
Volume Number	26
Issue Number	4
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1978-04-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optical surface waves Optical waveguides Surface waves Anisotropic magnetoresistance Geometrical optics Optical refraction Optical variables control Optical propagation Optical computing Refractive index
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering Radiation

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