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10‐Gbit/s, reconfigurable time domain SPE‐OCDMA system with code shifting and pulse overlapping
Author(s) -
Gao Zhensen,
Dai Bo,
Wang Xu,
Kataoka Nobuyuki,
Wada Naoya
Publication year - 2012
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.26661
Subject(s) - code division multiple access , code (set theory) , time domain , pulse (music) , computer science , gigabit , electronic engineering , microwave , phase (matter) , division (mathematics) , optics , engineering , physics , telecommunications , mathematics , arithmetic , set (abstract data type) , quantum mechanics , detector , computer vision , programming language
A code shifting technique operated in the pulse overlapping regime using only highly dispersive element and phase modulator is proposed and applied for high speed, dynamic reconfigurable time domain spectral phase encoding (SPE) optical‐code‐division‐multiple‐access (OCDMA).Proof‐of‐principle experimental demonstration in a 10‐Gb/s, two‐user SPE‐OCDMA system with code‐length variable spectral phase pattern of up to 1024 is reported. © 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 54:808–810, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26661