Dependence of laser characteristics on distributed bragg reflector pairs in vertical-to-surface transmission electrophotonic devices

H. Kosaka, I. Ogura, T. Numai, M. Sugimoto, K. Kasahara

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

The threshold current dispersion, slope efficiency and lasing wavelength of vertical-to-surface transmission electrophotonic devices with vertical cavities are investigated. The critical number of output distributed Bragg reflectors (DBRs) required to overcome the disturbance due to back-surface reflections for surface-emitting-laser (SEL) structure devices is clarified.

Original languageEnglish
Pages (from-to)1524-1526
Number of pages3
JournalElectronics Letters
Volume28
Issue number16
DOIs
Publication statusPublished - 1992 Jul 30

Keywords

  • Lasers
  • Semiconductor lasers

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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