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MZI‐SOA‐based 2R regeneration of OCDMA signals with multiaccess interference noise
Author(s) -
Silveira T.,
Teixeira A.,
Kataoka N.,
Ferreira A.,
Wada N.,
Wang X.,
Miyazaki T.,
Monteiro P.
Publication year - 2008
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.23412
Subject(s) - signal (programming language) , interference (communication) , electronic engineering , interferometry , optical amplifier , chip , code division multiple access , bit error rate , distortion (music) , modulation (music) , noise (video) , regeneration (biology) , engineering , computer science , amplifier , physics , telecommunications , optics , acoustics , cmos , laser , channel (broadcasting) , artificial intelligence , image (mathematics) , programming language , biology , microbiology and biotechnology
In this work, we present 2R regeneration of coherent optical code division multiple access (OCDMA) signals with distortion provoked by multiple access interference. The regeneration scheme is based on a Mach‐Zehnder interferometer exploiting cross phase modulation in semiconductor optical amplifiers. Experimental regeneration of an 8 Chip 10 Gb/s OCDMA signal is demonstrated with improvements in the required optical signal‐to‐noise ratio and elimination of bit error rate floor. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 1521–1523, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23412

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