Multimode quantum theory of nonlinear propagation in optical fibers

Research output: Contribution to journalArticle

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Abstract

We theoretically reveal the potential of the parallelism of squeezed state generation by nonlinear pulse propagation in an optical fiber. Starting from a nonlinear Schrödinger equation coupling with phonon modes that cause Raman noise, we develop a multimode quantum theory of nonlinear propagation in an optical fiber. Based on our proposed method, we numerically simulate fiber nonlinear propagation in two conditions: solitonlike and zero-group-delay-dispersion (zero-GVD) propagation. As a result, we find that zero-GVD propagation enables the large-scale parallel generation of squeezed states relative to solitonlike propagation owing to the broadband phase matching of the four-wave mixing process.

Original languageEnglish
Article number053833
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume94
Issue number5
DOIs
Publication statusPublished - 2016

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quantum theory
optical fibers
propagation
phase matching
four-wave mixing
nonlinear equations
broadband
fibers
causes
pulses

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Multimode quantum theory of nonlinear propagation in optical fibers. / Hosaka, Aruto; Kawamori, Taiki; Kannari, Fumihiko.

In: Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 94, No. 5, 053833, 2016.

Research output: Contribution to journalArticle

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