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Channel optical waveguide directional couplers

Somekh, S. and Garmire, E. and Yariv, A. and Garvin, H. L. and Hunsperger, R. G. (1973) Channel optical waveguide directional couplers. Applied Physics Letters, 22 (2). pp. 46-47. ISSN 0003-6951. http://resolver.caltech.edu/CaltechAUTHORS:SOMapl73

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Abstract

We report the first demonstration of channel optical waveguide directional couplers. The closely spaced channel waveguides were fabricated in GaAs by proton implantation. Optical coupling was observed at 1.15 µ with complete light transfer out of the initial channel into adjacent channels in lengths of typically 2 mm.


Item Type:Article
Additional Information:©1973 American Institute of Physics. Received 11 September 1972.
Record Number:CaltechAUTHORS:SOMapl73
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:SOMapl73
Alternative URL:http://dx.doi.org/10.1063/1.1654468
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:9824
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:19 Mar 2008
Last Modified:26 Dec 2012 09:53

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