Optics Letters, ( ISI ), Volume (30), No (21), Year (2005-11) , Pages (2900-2902)
Title : ( Integrated all-optical pulse regenerator in chalcogenide waveguides )
Authors: V. G. Ta'eed , Mehrdad Shokooh-Saremi , L. Fu , D. J. Moss , M. Rochette , I. C. M. Littler , B. J. Eggleton , Y. Ruan , B. Luther-Davies ,
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Abstract
We report a fully integrated, passive, all-optical regenerator capable of terabit per second operation, based on a highly nonlinear chalcogenide As2S3 glass rib waveguide followed by an integrated Bragg grating bandpass filter. We demonstrate a clear nonlinear power transfer curve with 1.4 ps optical pulses, capable of improving the signal-to-noise ratio and reducing the bit error rate for digital signals.
