NDLI: Analysis of the cross-coupled lateral mode in a twin-stripe four-contact laser with diagonal current injection

Content Provider	IEEE Xplore Digital Library
Author	Watanabe, M. White, I.H. Carroll, J.E.
Copyright Year	1965
Abstract	Cross-coupled resonant lateral modes in a twin-stripe four-contact laser are analyzed by coupled-mode theory for conditions in which the current injection into each diagonal pair of stripes is equal. The dependence of the optical power distribution on the laser length and on the carrier-density or the current-density distribution is investigated. The most interesting result is that the highest optical power interesting result is that the highest optical power appears in the waveguide with the lowest carrier density when the carrier-density difference between the adjacent waveguides is small and the laser is shorter than the coupling length. This makes it possible to show that a cross-coupled mode can be supported even in a two-contact twin-stripe laser and that bistable switching between the mode and its mirror image is possible.<>
Sponsorship	IEEE Lasers and Electro-Optics Society
Starting Page	1942
Ending Page	1953
Page Count	12
File Size	1157654
File Format	PDF
ISSN	00189197
Volume Number	26
Issue Number	11
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1990-11-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Laser modes Optical waveguides Optical bistability Waveguide lasers Laser theory Optical coupling Power lasers Resonance Power distribution Charge carrier density
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Condensed Matter Physics Electrical and Electronic Engineering

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