All-optical signal regeneration with wavelength multicasting at 6�10 Gb/s using a single electroabsorption modulator | Zendy

K. K. Chow | Zendy; Chester Shu | Zendy

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All-optical signal regeneration with wavelength multicasting at 6�10 Gb/s using a single electroabsorption modulator

Author(s) -

K. K. Chow,

Chester Shu

Publication year - 2004

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/opex.12.003050

Subject(s) - extinction ratio , optics , signal (programming language) , modulation (music) , laser linewidth , wavelength , materials science , signal regeneration , optoelectronics , physics , optical switch , laser , computer science , acoustics , programming language

All-optical signal regeneration with wavelength multicasting has been demonstrated using cross-absorption modulation in a single electroabsorption modulator for the first time. We show that the input signal wavelength can be simultaneously converted to 6 different wavelengths at 10 Gb/s with signal regeneration. The output extinction ratio, the linewidth, and the pulse shape show a significant improvement. A negative power penalty of 2 dB is obtained at 10-9 bit-error-rate level.

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