Bright sub-Poissonian light from a GAWBS-compensated nonlinear-fiber Sagnac interferometer

Dmitry Levandovsky*, Michael Vasilyev, Prem Kumar

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Bright sub-Poissonian light generation with a balanced nonlinear Sagnac interferometer (SI) is demonstrated. A balanced SI is transformed into a phase-sensitiver amplifier by injecting a coherent-state input signal, which can be either amplified or deamplified depending on its phase relative to that of the pump. A novel technique based on two orthogonally polarized pulses in both the pump and the signal interferometer arms compensates for guided-acoustic-wave Brillouin scattering (GAWBS) noise. This GAWBS cancellation scheme is proven viable and practical in achieving squeezing in fibers.

Original languageEnglish (US)
Pages (from-to)70-71
Number of pages2
JournalIQEC, International Quantum Electronics Conference Proceedings
StatePublished - Jan 1 1999

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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