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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 28, Iss. 5 — Mar. 1, 1989
  • pp: 990–994

Analysis of power transfer in nonsymmetric directional couplers

Yaacov Shama, Emanuel Marom, and Amos Hardy  »View Author Affiliations


Applied Optics, Vol. 28, Issue 5, pp. 990-994 (1989)
http://dx.doi.org/10.1364/AO.28.000990


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Abstract

An analysis of asymmetric directional couplers consisting of two parallel slab waveguides has been performed using the improved coupled-mode theory for multimode waveguides. The use of such couplers for multi-branch power dividers has been illustrated, and the expected performances have been discussed, both for a two-branch divider and a three-branch one. One notes in particular the high SNR and efficiency at the end of the coupling region.

© 1989 Optical Society of America

History
Original Manuscript: June 16, 1988
Published: March 1, 1989

Citation
Yaacov Shama, Emanuel Marom, and Amos Hardy, "Analysis of power transfer in nonsymmetric directional couplers," Appl. Opt. 28, 990-994 (1989)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-28-5-990

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