Distributed feedback laser action in an optical fiber by evanescent field coupling

N. Periasamy, Z. Bor

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Distributed feedback (DFB) laser action has been demonstrated in an optical fiber surrounded by a gain modulated dye solution of lower refractive index. The mechanism of feedback and gain is by evanescent wave interactions.

Original languageEnglish
Pages (from-to)298-302
Number of pages5
JournalOptics Communications
Volume39
Issue number5
DOIs
Publication statusPublished - Nov 1 1981

Fingerprint

Evanescent fields
Distributed feedback lasers
distributed feedback lasers
Optical fibers
Refractive index
Coloring Agents
Dyes
optical fibers
Feedback
evanescent waves
wave interaction
dyes
refractivity

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Distributed feedback laser action in an optical fiber by evanescent field coupling. / Periasamy, N.; Bor, Z.

In: Optics Communications, Vol. 39, No. 5, 01.11.1981, p. 298-302.

Research output: Contribution to journalArticle

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