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Fabrication and characterization of semiconductor rectamgular ring laser with double shallow ridge waveguides and total internal reflection mirrors

R Zhang, Z Ren, S Yu

    Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

    Abstract

    Fabrication of InGaAsP double shallow ridge vertical-coupled rectangular ring lasers by a novel cascade etching technique is demonstrated. Varied threshold current dependent on coupling current and single mode operation just beyond the thresholds are observed.
    Translated title of the contributionFabrication and characterization of semiconductor rectamgular ring laser with double shallow ridge waveguides and total internal reflection mirrors
    Original languageEnglish
    Title of host publicationIEEE 20th LEOS Annual Meeting, Orlando, FL, USA
    Pages258 - 259
    Number of pages2
    DOIs
    Publication statusPublished - 21 Oct 2007

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