Single transverse mode active multimode interferometer InGaAsP/InP laser diode

K. Hamamoto, E. Gini, C. Holtmann, H. Melchior

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

A novel laser diode, in which the pumping area is increased by a multi-mode interference (MMI) coupler, is proposed to maintain single-lobe outputs up to high powers. Utilising active 1 × 1 MMI couplers between singlemode waveguides, up to 90% higher single-lobe and fibre-coupled output powers were obtained at 1.3μm.

Original languageEnglish
Pages (from-to)462-464
Number of pages3
JournalElectronics Letters
Volume34
Issue number5
DOIs
Publication statusPublished - Mar 5 1998
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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