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Amplitude squeezed fiber Bragg grating solitons

Ray-Kuang Lee, Yinchieh Lai

quant-pharXiv:quant-ph/0306149

Abstract

Quantum fluctuations of optical fiber Bragg grating solitons are investigated numerically by the back-propagation method. It is found for the first time that the bandgap effects of the grating act as a nonlinear filter and cause the soliton to be amplitude squeezed. The squeezing ratio saturates after a certain grating length and the fundamental Bragg soliton produces the optimal squeezing ratio.

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