Experimental and theoretical comparison of the adjustable Y-branch switch

T. C. Huang, V. R. Chinni, G. J. Simonis, R. P. Leavitt, Ping Kong Alexander Wai, C. R. Menyuk

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

The paper discusses an experimental study of an optical switch that can be constructed using the adjustable Y-branch field-induced waveguides. A crosstalk of less than -18 dB is measured at a wavelength of 1.06-μm in a device with a transition length of 400 μm and a branching angle of 4°. The finite difference beam propagation method (BPM) was used in the numerical simulation which shows that a crosstalk of less than -22 dB can be expected for the same device dimensions. Field-induced waveguide loss based on proton implant isolation was included in the calculation.
Original languageEnglish
Title of host publicationConference Proceedings - Lasers and Electro-Optics Society Annual Meeting
PublisherPubl by IEEE
Pages108-109
Number of pages2
Volume8
ISBN (Print)0780319710
Publication statusPublished - 1 Jan 1994
Externally publishedYes
EventProceedings of the Conference on Lasers and Electro-Optics - Anaheim, CA, United States
Duration: 8 May 199413 May 1994

Conference

ConferenceProceedings of the Conference on Lasers and Electro-Optics
Country/TerritoryUnited States
CityAnaheim, CA
Period8/05/9413/05/94

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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