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Title:
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Direct phase modulation for UDWDM ONU with beat signals
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Author:
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Velásquez Micolta, Juan Camilo; Cano Valadez, Iván Nicolás; Tabares Giraldo, Jeison; Polo Querol, Víctor; Prat Gomà, Josep Joan
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Other authors:
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Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. GCO - Grup de Comunicacions Òptiques |
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Abstract:
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©2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
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Abstract:
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An ONU transmitter for UDWDM PONs based on direct phase modulated distributed feedback lasers (DFB) through digital beat signals is proposed and experimentally tested. The amplitude and duty cycle of the modulating signal are optimized for a DPKS signal. We achieved sensitivities of -50.5 dBm, and -45 dBm for bit rates of 2.5 Gb/s, and 5 Gb/s respectively at BER = 4×10-3 with an intradyne coherent receiver. |
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Abstract:
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Peer Reviewed |
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Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica
-Wavelength division multiplexing
-Optical communications
-Differential phase shift keying
-Directly modulated laser
-DML
-Intradyne detection
-Passive optical networks
-PONs
-UDWDM
-Ultra-dense wavelength division multiplexing
-Distributed feedback lasers
-Optical communication
-Passive optical networks
-Phase modulation
-Differential phase-shift keying
-Directly modulated lasers
-Intradyne detections
-PONs
-UDWDM
-Ultradense wavelength division multiplexing
-Transparent optical networks
-Multiplexatge per divisió de freqüència
-Comunicacions òptiques |
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Rights:
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Document type:
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Article - Published version
Conference Object |
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Published by:
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Institute of Electrical and Electronics Engineers (IEEE)
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