Experimental demonstration of ± π/2-phase-shifted SSFBG encoder for security improvement in time-spreading OCDMA

Bo Dai; Zhensen Gao; Xu Wang; Nobuyuki Kataoka; Naoya Wada

doi:10.1117/12.887741

Experimental demonstration of ± π/2-phase-shifted SSFBG encoder for security improvement in time-spreading OCDMA

Bo Dai, Zhensen Gao, Xu Wang, Nobuyuki Kataoka, Naoya Wada

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We demonstrate the security improvement using ±p/2-phase-shifted SSFBG encoder in time-spreading OCDMA. Compared with conventional 0/p-phase-shifted SSFBG encoder, ±p/2-phase-shifted SSFBG encoder conceals code pattern well in the encoded waveform. We also theoretically analyze and experimentally investigate the influence of input pulse and the experimental measurement matches the calculated result very well.

Original language	English
Title of host publication	Passive Components and Fiber-Based Devices VII
Editors	PP Shum
Place of Publication	BELLINGHAM
Publisher	SPIE
Pages	-
Number of pages	6
Volume	7986
ISBN (Print)	978-0-8194-8554-0
DOIs	https://doi.org/10.1117/12.887741
Publication status	Published - 2011
Event	Conference on Passive Components and Fiber-Based Devices VII - Shanghai Duration: 8 Dec 2010 → 12 Dec 2010

Conference

Conference	Conference on Passive Components and Fiber-Based Devices VII
City	Shanghai
Period	8/12/10 → 12/12/10

Keywords

Fiber Bragg gratings
Fiber optics communications
Optical security and encryption

Access to Document

10.1117/12.887741

Cite this

@inproceedings{26f40ce2786246029ac864737a7d72ec,

title = "Experimental demonstration of ± π/2-phase-shifted SSFBG encoder for security improvement in time-spreading OCDMA",

abstract = "We demonstrate the security improvement using ±p/2-phase-shifted SSFBG encoder in time-spreading OCDMA. Compared with conventional 0/p-phase-shifted SSFBG encoder, ±p/2-phase-shifted SSFBG encoder conceals code pattern well in the encoded waveform. We also theoretically analyze and experimentally investigate the influence of input pulse and the experimental measurement matches the calculated result very well.",

keywords = "Fiber Bragg gratings, Fiber optics communications, Optical security and encryption",

author = "Bo Dai and Zhensen Gao and Xu Wang and Nobuyuki Kataoka and Naoya Wada",

year = "2011",

doi = "10.1117/12.887741",

language = "English",

isbn = "978-0-8194-8554-0",

volume = "7986",

pages = "--",

editor = "PP Shum",

booktitle = "Passive Components and Fiber-Based Devices VII",

publisher = "SPIE",

address = "United States",

note = "Conference on Passive Components and Fiber-Based Devices VII ; Conference date: 08-12-2010 Through 12-12-2010",

}

Dai, B, Gao, Z, Wang, X, Kataoka, N & Wada, N 2011, Experimental demonstration of ± π/2-phase-shifted SSFBG encoder for security improvement in time-spreading OCDMA. in PP Shum (ed.), Passive Components and Fiber-Based Devices VII. vol. 7986, SPIE, BELLINGHAM, pp. -, Conference on Passive Components and Fiber-Based Devices VII, Shanghai, 8/12/10. https://doi.org/10.1117/12.887741

TY - GEN

T1 - Experimental demonstration of ± π/2-phase-shifted SSFBG encoder for security improvement in time-spreading OCDMA

AU - Dai, Bo

AU - Gao, Zhensen

AU - Wang, Xu

AU - Kataoka, Nobuyuki

AU - Wada, Naoya

PY - 2011

Y1 - 2011

N2 - We demonstrate the security improvement using ±p/2-phase-shifted SSFBG encoder in time-spreading OCDMA. Compared with conventional 0/p-phase-shifted SSFBG encoder, ±p/2-phase-shifted SSFBG encoder conceals code pattern well in the encoded waveform. We also theoretically analyze and experimentally investigate the influence of input pulse and the experimental measurement matches the calculated result very well.

AB - We demonstrate the security improvement using ±p/2-phase-shifted SSFBG encoder in time-spreading OCDMA. Compared with conventional 0/p-phase-shifted SSFBG encoder, ±p/2-phase-shifted SSFBG encoder conceals code pattern well in the encoded waveform. We also theoretically analyze and experimentally investigate the influence of input pulse and the experimental measurement matches the calculated result very well.

KW - Fiber Bragg gratings

KW - Fiber optics communications

KW - Optical security and encryption

UR - http://www.scopus.com/inward/record.url?scp=79952998712&partnerID=8YFLogxK

U2 - 10.1117/12.887741

DO - 10.1117/12.887741

M3 - Conference contribution

SN - 978-0-8194-8554-0

VL - 7986

SP - -

BT - Passive Components and Fiber-Based Devices VII

A2 - Shum, PP

PB - SPIE

CY - BELLINGHAM

T2 - Conference on Passive Components and Fiber-Based Devices VII

Y2 - 8 December 2010 through 12 December 2010

ER -

Experimental demonstration of ± π/2-phase-shifted SSFBG encoder for security improvement in time-spreading OCDMA

Abstract

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this