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Soliton Squeezing in a Mach-Zehnder Fiber Interferometer

Marco Fiorentino·Jay E. Sharping·Prem Kumar·Dmitry Levandovsky·Michael Vasilyev
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Abstract

A new scheme for generating amplitude squeezed light by means of soliton self-phase modulation is experimentally demonstrated. By injecting 180-fs pulses into an equivalent Mach-Zehnder fiber interferometer, a maximum noise reduction of $4.4 \pm 0.3$ dB is obtained ($6.3 \pm 0.6$ dB when corrected for losses). The dependence of noise reduction on the interferometer splitting ratio and fiber length is studied in detail.

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Marco Fiorentino, Jay E. Sharping, Prem Kumar, Dmitry Levandovsky, Michael Vasilyev. 2001-06-18. Soliton Squeezing in a Mach-Zehnder Fiber Interferometer. https://doi.org/10.1103/physreva.64.031801

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