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M. Fiorentino, J. E.
Sharping, P. Kumar, M. Vasilyev, D. Levandovsky
Phys. Rev.
A 64, 031801(R) (2001)
Abstract
A 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 +/- 0.3 dB; is obtained (6.3 +/- 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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