Pulse Extinction Ratio Improvement Using SPM in an SOA for OTDM Systems Applications

Mads Lønstrup Nielsen; B.-E. Olsson; D. J. Blumenthal

doi:10.1109/68.980536

Pulse Extinction Ratio Improvement Using SPM in an SOA for OTDM Systems Applications

Mads Lønstrup Nielsen
, B.-E. Olsson
, D. J. Blumenthal

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Abstract

Improvement of pulse extinction ratio from 15-20 dB to approximately 40 dB of a 10-GHz pulse train is demonstrated using the self-phase modulation-induced spectral shift caused by a semiconductor optical amplifier (SOA). The improvement permits penalty-free optical time-division multiplexing to 40 Gb/s, and demultiplexing back to 10 Gb/s of an intentionally distorted signal. Without using the SOA the 40-Gb/s signal is not receivable

Original language	English
Journal	I E E E Photonics Technology Letters
Volume	14
Issue number	2
Pages (from-to)	245-247
ISSN	1041-1135
DOIs	https://doi.org/10.1109/68.980536
Publication status	Published - 2002

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Copyright: 2002 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE

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abstract = "Improvement of pulse extinction ratio from 15-20 dB to approximately 40 dB of a 10-GHz pulse train is demonstrated using the self-phase modulation-induced spectral shift caused by a semiconductor optical amplifier (SOA). The improvement permits penalty-free optical time-division multiplexing to 40 Gb/s, and demultiplexing back to 10 Gb/s of an intentionally distorted signal. Without using the SOA the 40-Gb/s signal is not receivable",

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N2 - Improvement of pulse extinction ratio from 15-20 dB to approximately 40 dB of a 10-GHz pulse train is demonstrated using the self-phase modulation-induced spectral shift caused by a semiconductor optical amplifier (SOA). The improvement permits penalty-free optical time-division multiplexing to 40 Gb/s, and demultiplexing back to 10 Gb/s of an intentionally distorted signal. Without using the SOA the 40-Gb/s signal is not receivable

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Pulse Extinction Ratio Improvement Using SPM in an SOA for OTDM Systems Applications

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