Generation of photon-number squeezed states with a fiber-optic symmetric interferometer

Aruto Hosaka, Kenichi Hirosawa, Ryota Sawada, Fumihiko Kannari

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2 Citations (Scopus)

Abstract

We numerically and experimentally demonstrate photonnumber squeezed state generation with a symmetric fiber interferometer in an 800-nm wavelength and compared with an asymmetric fiber interferometer, although photon-number squeezed pulses have been generated only with asymmetric interferometers. Even though we obtain-1.0dB squeezing with an asymmetric fiber interferometer, since perfect spectral phase and intensity matching between displacement and signal pulses are achieved with a symmetric fiber interferometer, we obtain better squeezing of-3.1dB. We also numerically calculate and clarify this scheme's usefulness at a 1.55-μm wavelength.

Original languageEnglish
Pages (from-to)18850-18863
Number of pages14
JournalOptics Express
Volume23
Issue number15
DOIs
Publication statusPublished - 2015 Jul 27

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ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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