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Journal of the Optical Society of America A

Journal of the Optical Society of America A


  • Vol. 16, Iss. 3 — Mar. 1, 1999
  • pp: 591–595

Analysis of high-confinement SiGe/Si waveguides for silicon-based optoelectronics

S. P. Pogossian, L. Vescan, and A. Vonsovici  »View Author Affiliations

JOSA A, Vol. 16, Issue 3, pp. 591-595 (1999)

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We analyze theoretically the feasibility of what we believe to be a novel two-dimensional SiGe/Si strained-layer waveguide. The new geometry can be grown by selective epitaxy and has loosened cutoff and critical-thickness restrictions. This geometry could be applied for waveguide-active devices such as LED’s, photodetectors, and modulators. Owing to the high cross section of the guided mode, these devices could be easily interfaced in practice with optical fibers.

© 1999 Optical Society of America

OCIS Codes
(160.6000) Materials : Semiconductor materials
(230.7380) Optical devices : Waveguides, channeled
(350.5500) Other areas of optics : Propagation

S. P. Pogossian, L. Vescan, and A. Vonsovici, "Analysis of high-confinement SiGe/Si waveguides for silicon-based optoelectronics," J. Opt. Soc. Am. A 16, 591-595 (1999)

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