Performance of a 1Gbps optical direct sequence CDMA based on sampled Fiber Bragg Grating

Ihsan Fsaifes; Mounia Lourdiane; Catherine Lepers; Renaud Gabet; Vincent Beugin; Philippe Gallion

doi:10.1117/12.628360

Performance of a 1Gbps optical direct sequence CDMA based on sampled Fiber Bragg Grating

Ihsan Fsaifes
, Mounia Lourdiane
, Catherine Lepers
, Renaud Gabet
, Vincent Beugin
, Philippe Gallion

Research output: Contribution to journal › Conference article › peer-review

Abstract

This paper presents the experimental demonstration of a 1 Gbps Direct Sequence Optical Code Division Multiple Access (DS-OCDMA) system using pulsed coherent source. Encoding and decoding using Prime Sequence codes are achieved by Sampled Fiber Bragg Gratings (S-FBGs). The encoders/decoders have been designed with OptiGrating software and realized with Phase Mask Process. BER measurements have been performed in the asynchronous configuration when an interferer is delayed from the desired signal. A 2 dB penalty due to Multiple Access Interference effect (MAI) has been observed in the synchronous case. S-FBG technological limitations and optical interferences due to the source coherence time have been observed and will be discussed.

Original language	English
Article number	59702C
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	5970 II
DOIs	https://doi.org/10.1117/12.628360
Publication status	Published - 1 Dec 2005
Event	Photonic Applications in Devices and Communication Systems - Toronto, ON, Canada Duration: 12 Sept 2005 → 14 Sept 2005

Keywords

BER measurement
Coherent source
Fiber Bragg Grating
Optical DS-CDMA
Optical interferences

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10.1117/12.628360

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title = "Performance of a 1Gbps optical direct sequence CDMA based on sampled Fiber Bragg Grating",

abstract = "This paper presents the experimental demonstration of a 1 Gbps Direct Sequence Optical Code Division Multiple Access (DS-OCDMA) system using pulsed coherent source. Encoding and decoding using Prime Sequence codes are achieved by Sampled Fiber Bragg Gratings (S-FBGs). The encoders/decoders have been designed with OptiGrating software and realized with Phase Mask Process. BER measurements have been performed in the asynchronous configuration when an interferer is delayed from the desired signal. A 2 dB penalty due to Multiple Access Interference effect (MAI) has been observed in the synchronous case. S-FBG technological limitations and optical interferences due to the source coherence time have been observed and will be discussed.",

keywords = "BER measurement, Coherent source, Fiber Bragg Grating, Optical DS-CDMA, Optical interferences",

author = "Ihsan Fsaifes and Mounia Lourdiane and Catherine Lepers and Renaud Gabet and Vincent Beugin and Philippe Gallion",

year = "2005",

month = dec,

day = "1",

doi = "10.1117/12.628360",

language = "English",

volume = "5970 II",

journal = "Proceedings of SPIE - The International Society for Optical Engineering",

issn = "0277-786X",

note = "Photonic Applications in Devices and Communication Systems ; Conference date: 12-09-2005 Through 14-09-2005",

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TY - JOUR

T1 - Performance of a 1Gbps optical direct sequence CDMA based on sampled Fiber Bragg Grating

AU - Fsaifes, Ihsan

AU - Lourdiane, Mounia

AU - Lepers, Catherine

AU - Gabet, Renaud

AU - Beugin, Vincent

AU - Gallion, Philippe

PY - 2005/12/1

Y1 - 2005/12/1

N2 - This paper presents the experimental demonstration of a 1 Gbps Direct Sequence Optical Code Division Multiple Access (DS-OCDMA) system using pulsed coherent source. Encoding and decoding using Prime Sequence codes are achieved by Sampled Fiber Bragg Gratings (S-FBGs). The encoders/decoders have been designed with OptiGrating software and realized with Phase Mask Process. BER measurements have been performed in the asynchronous configuration when an interferer is delayed from the desired signal. A 2 dB penalty due to Multiple Access Interference effect (MAI) has been observed in the synchronous case. S-FBG technological limitations and optical interferences due to the source coherence time have been observed and will be discussed.

AB - This paper presents the experimental demonstration of a 1 Gbps Direct Sequence Optical Code Division Multiple Access (DS-OCDMA) system using pulsed coherent source. Encoding and decoding using Prime Sequence codes are achieved by Sampled Fiber Bragg Gratings (S-FBGs). The encoders/decoders have been designed with OptiGrating software and realized with Phase Mask Process. BER measurements have been performed in the asynchronous configuration when an interferer is delayed from the desired signal. A 2 dB penalty due to Multiple Access Interference effect (MAI) has been observed in the synchronous case. S-FBG technological limitations and optical interferences due to the source coherence time have been observed and will be discussed.

KW - BER measurement

KW - Coherent source

KW - Fiber Bragg Grating

KW - Optical DS-CDMA

KW - Optical interferences

U2 - 10.1117/12.628360

DO - 10.1117/12.628360

M3 - Conference article

AN - SCOPUS:33244466016

SN - 0277-786X

VL - 5970 II

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

M1 - 59702C

T2 - Photonic Applications in Devices and Communication Systems

Y2 - 12 September 2005 through 14 September 2005

ER -

Performance of a 1Gbps optical direct sequence CDMA based on sampled Fiber Bragg Grating

Abstract

Keywords

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