Performance improvement of Brillouin based distributed fiber sensors employing wavelength diversity techniques (Invited Paper)

Wai Pang Ng; Nageswara Lalam

doi:10.1109/ICOCN.2017.8121531

Performance improvement of Brillouin based distributed fiber sensors employing wavelength diversity techniques (Invited Paper)

Wai Pang Ng^*, Nageswara Lalam

^*Corresponding author for this work

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

Abstract

The sensing performance in Brillouin-based distributed fiber sensors is ultimately depends on the signal-to-noise ratio (SNR) of the received signal. In order to enhance the SNR, thus improve the sensing performance, several wavelength diversity techniques have been proposed. This paper presents the current wavelength diversity techniques employed in both Brillouin optical timedomain reflectometry (BOTDR) and Brillouin optical time-domain analysis (BOTDA) systems. So far, the best SNR improvement in BOTDR system is 4.85 dB with a 25 km sensing fiber, whereas, 4.8 dB in BOTDA system with a 50 km sensing fiber.

Original language	English
Title of host publication	ICOCN 2017 - 16th International Conference on Optical Communications and Networks
Editors	ICOCN
Place of Publication	Piscataway
Publisher	IEEE
Pages	1-3
Number of pages	3
ISBN (Electronic)	9781538632734
DOIs	https://doi.org/10.1109/ICOCN.2017.8121531
Publication status	Published - 1 Aug 2017
Event	16th International Conference on Optical Communications and Networks, ICOCN 2017 - Wuzhen, China Duration: 7 Aug 2017 → 10 Aug 2017

Publication series

Name	ICOCN 2017 - 16th International Conference on Optical Communications and Networks
Volume	2017-January

Conference

Conference	16th International Conference on Optical Communications and Networks, ICOCN 2017
Country/Territory	China
City	Wuzhen
Period	7/08/17 → 10/08/17

Keywords

Distributed fiber sensors
Spontaneous Brillouin scattering
Stimulated Brillouin scattering
Wavelength diversity technique

Access to Document

10.1109/ICOCN.2017.8121531

Cite this

Ng, W. P., & Lalam, N. (2017). Performance improvement of Brillouin based distributed fiber sensors employing wavelength diversity techniques (Invited Paper). In ICOCN (Ed.), ICOCN 2017 - 16th International Conference on Optical Communications and Networks (pp. 1-3). Article 17466243 (ICOCN 2017 - 16th International Conference on Optical Communications and Networks; Vol. 2017-January). IEEE. https://doi.org/10.1109/ICOCN.2017.8121531

Ng, Wai Pang ; Lalam, Nageswara. / Performance improvement of Brillouin based distributed fiber sensors employing wavelength diversity techniques (Invited Paper). ICOCN 2017 - 16th International Conference on Optical Communications and Networks. editor / ICOCN. Piscataway : IEEE, 2017. pp. 1-3 (ICOCN 2017 - 16th International Conference on Optical Communications and Networks).

@inproceedings{8c1242dcc079481d98a00c07766b8295,

title = "Performance improvement of Brillouin based distributed fiber sensors employing wavelength diversity techniques (Invited Paper)",

abstract = "The sensing performance in Brillouin-based distributed fiber sensors is ultimately depends on the signal-to-noise ratio (SNR) of the received signal. In order to enhance the SNR, thus improve the sensing performance, several wavelength diversity techniques have been proposed. This paper presents the current wavelength diversity techniques employed in both Brillouin optical timedomain reflectometry (BOTDR) and Brillouin optical time-domain analysis (BOTDA) systems. So far, the best SNR improvement in BOTDR system is 4.85 dB with a 25 km sensing fiber, whereas, 4.8 dB in BOTDA system with a 50 km sensing fiber.",

keywords = "Distributed fiber sensors, Spontaneous Brillouin scattering, Stimulated Brillouin scattering, Wavelength diversity technique",

author = "Ng, \{Wai Pang\} and Nageswara Lalam",

year = "2017",

month = aug,

day = "1",

doi = "10.1109/ICOCN.2017.8121531",

language = "English",

series = "ICOCN 2017 - 16th International Conference on Optical Communications and Networks",

publisher = "IEEE",

pages = "1--3",

editor = "ICOCN",

booktitle = "ICOCN 2017 - 16th International Conference on Optical Communications and Networks",

address = "United States",

note = "16th International Conference on Optical Communications and Networks, ICOCN 2017 ; Conference date: 07-08-2017 Through 10-08-2017",

}

Ng, WP & Lalam, N 2017, Performance improvement of Brillouin based distributed fiber sensors employing wavelength diversity techniques (Invited Paper). in ICOCN (ed.), ICOCN 2017 - 16th International Conference on Optical Communications and Networks., 17466243, ICOCN 2017 - 16th International Conference on Optical Communications and Networks, vol. 2017-January, IEEE, Piscataway, pp. 1-3, 16th International Conference on Optical Communications and Networks, ICOCN 2017, Wuzhen, China, 7/08/17. https://doi.org/10.1109/ICOCN.2017.8121531

Performance improvement of Brillouin based distributed fiber sensors employing wavelength diversity techniques (Invited Paper). / Ng, Wai Pang; Lalam, Nageswara.
ICOCN 2017 - 16th International Conference on Optical Communications and Networks. ed. / ICOCN. Piscataway: IEEE, 2017. p. 1-3 17466243 (ICOCN 2017 - 16th International Conference on Optical Communications and Networks; Vol. 2017-January).

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

TY - GEN

T1 - Performance improvement of Brillouin based distributed fiber sensors employing wavelength diversity techniques (Invited Paper)

AU - Ng, Wai Pang

AU - Lalam, Nageswara

PY - 2017/8/1

Y1 - 2017/8/1

N2 - The sensing performance in Brillouin-based distributed fiber sensors is ultimately depends on the signal-to-noise ratio (SNR) of the received signal. In order to enhance the SNR, thus improve the sensing performance, several wavelength diversity techniques have been proposed. This paper presents the current wavelength diversity techniques employed in both Brillouin optical timedomain reflectometry (BOTDR) and Brillouin optical time-domain analysis (BOTDA) systems. So far, the best SNR improvement in BOTDR system is 4.85 dB with a 25 km sensing fiber, whereas, 4.8 dB in BOTDA system with a 50 km sensing fiber.

AB - The sensing performance in Brillouin-based distributed fiber sensors is ultimately depends on the signal-to-noise ratio (SNR) of the received signal. In order to enhance the SNR, thus improve the sensing performance, several wavelength diversity techniques have been proposed. This paper presents the current wavelength diversity techniques employed in both Brillouin optical timedomain reflectometry (BOTDR) and Brillouin optical time-domain analysis (BOTDA) systems. So far, the best SNR improvement in BOTDR system is 4.85 dB with a 25 km sensing fiber, whereas, 4.8 dB in BOTDA system with a 50 km sensing fiber.

KW - Distributed fiber sensors

KW - Spontaneous Brillouin scattering

KW - Stimulated Brillouin scattering

KW - Wavelength diversity technique

UR - https://www.scopus.com/pages/publications/85043485018

U2 - 10.1109/ICOCN.2017.8121531

DO - 10.1109/ICOCN.2017.8121531

M3 - Conference contribution

AN - SCOPUS:85043485018

T3 - ICOCN 2017 - 16th International Conference on Optical Communications and Networks

SP - 1

EP - 3

BT - ICOCN 2017 - 16th International Conference on Optical Communications and Networks

A2 - ICOCN,

PB - IEEE

CY - Piscataway

T2 - 16th International Conference on Optical Communications and Networks, ICOCN 2017

Y2 - 7 August 2017 through 10 August 2017

ER -

Ng WP, Lalam N. Performance improvement of Brillouin based distributed fiber sensors employing wavelength diversity techniques (Invited Paper). In ICOCN, editor, ICOCN 2017 - 16th International Conference on Optical Communications and Networks. Piscataway: IEEE. 2017. p. 1-3. 17466243. (ICOCN 2017 - 16th International Conference on Optical Communications and Networks). doi: 10.1109/ICOCN.2017.8121531

Performance improvement of Brillouin based distributed fiber sensors employing wavelength diversity techniques (Invited Paper)

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this