Beam Converging Laser Diode by Taper Ridge Waveguide

Y. Uenishi, Y. Isomura, Renshi Sawada, H. Ukita, T. Toshima

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)

Abstract

To converge a laser beam parallel to the junction plane, a taper ridged waveguide is fabricated at the tip of the laser diode cavity. The beam converging effect is observed, and the beamwidth parallel to the junction plane is reduced to 1&# Semiconductor lasers, Optical waveguides, Optical dispersion, Optical transmissionx03BC;m.

Original languageEnglish
Pages (from-to)623-624
Number of pages2
JournalElectronics Letters
Volume24
Issue number10
DOIs
Publication statusPublished - Jan 1 1988
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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