Stadium and quasi-stadium laser diodes

Takehiro Fukushima, Takahisa Harayama

Research output: Contribution to journalArticle

67 Citations (Scopus)

Abstract

We present theoretical and experimental studies on two-dimensional microcavity laser diodes with stadium and quasi-stadium shapes. We report a demonstration of lasing for the first time in a fully chaotic microcavity - a stadium-shaped cavity which is rigorously known to be fully chaotic. We also present systematic studies on quasi-stadium laser diodes for three types of resonator conditions: stable, marginally stable, and unstable. Morphological dependence of lasing characteristics of quasi-stadium laser diodes is elucidated. We also show examples of the application of quasi-stadium laser diodes to beam switching operation and optical signal distribution by using patterned electrodes and the phase locking phenomenon between two resonator modes.

Original languageEnglish
Pages (from-to)1039-1051
Number of pages13
JournalIEEE Journal on Selected Topics in Quantum Electronics
Volume10
Issue number5
DOIs
Publication statusPublished - 2004 Sep 1
Externally publishedYes

Keywords

  • Chaos
  • Laser resonators
  • Nonlinear optics
  • Semiconductor lasers

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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