Photon-number squeezing in a solitonlike Raman Stokes component during propagation of ultrashort pulses in a microstructure fiber

Atsushi Tada, Kenichi Hirosawa, Fumihiko Kannari, Masahiro Takeoka, Masahide Sasaki

研究成果: Article

2 被引用数 (Scopus)

抄録

We discuss the characteristics of photon-number squeezing generated in a spectrally filtered Raman Stokes pulse obtained from a nonlinear fiber. The Raman Stokes pulse generated from a microstructure fiber with a femtosecond input laser pulse exhibits far higher photon-number squeezing. We studied the quantum correlation established among the frequency modes in the Raman Stokes pulse by using numerical calculations and experiments. To design an intra-Stokes pulse quantum correlation through the optical nonlinearities of a fiber to obtain higher photon-number squeezing, we shaped the input laser pulse by using a self-learning closed-loop control approach.

本文言語English
ページ(範囲)691-698
ページ数8
ジャーナルJournal of the Optical Society of America B: Optical Physics
24
3
DOI
出版ステータスPublished - 2007 3

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Atomic and Molecular Physics, and Optics

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