The Modulational Instability Laser-part I: Experiment

Masataka Nakazawa, Kazunori Suzuki, Hermann A. Haus

Research output: Contribution to journalArticlepeer-review

77 Citations (Scopus)

Abstract

Detailed characteristics of the modulational instability oscillation in a single mode optical fiber ring cavity are described. There is a clear threshold pump power for the oscillation, and stable oscillation can be achieved with a proper synchronization. It is shown that phase coherence among pump, Stokes, and anti-Stokes consistent with the propagation of higher order solitons plays an important role in the generation of MI gain. A noninstantaneous response of the nonlinear index (self-induced Raman gain) competes with the modulational instability gain and produces an asymmetry in the spectrum of the Stokes and the anti-Stokes pulses. When a strong pump depletion occurs, the modulational instability cannot be achieved, and the Stokes pulse forms unaided into a single soliton.

Original languageEnglish
Pages (from-to)2036-2044
Number of pages9
JournalIEEE Journal of Quantum Electronics
Volume25
Issue number9
DOIs
Publication statusPublished - 1989 Sep
Externally publishedYes

ASJC Scopus subject areas

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

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