Analysis and measurement of GAWBS spectrum in a nonlinear fiber ring |
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| Authors: | K Bergman H A Haus M Shirasaki |
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| Institution: | (1) Department of Electrical Engineering and Computer Science and Research Laboratory of Electronics, Massachusetts Institute of Technology, 02139 Cambridge, MA, USA;(2) Fujitsu Laboratories Ltd., Japan |
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| Abstract: | The spectral density of the phase noise of an optical pulse in a fiber produced by guided acoustic wave Brillouin scattering (GAWBS) is derived from first principles. The predictions are in good agreement with the experimental results in a fiber interferometer. The experiments show that the lower limit on the quantum noise reduction is set by GAWBS. The GAWBS are of sufficiently low level to permit 5 dB squeezing. |
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| Keywords: | 42 50+q 42 80 Mv |
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