Cable television monitoring system based on fiber laser and FBG sensor

被引：0

作者：

Peng, Peng-Chun ^{[1
]}

Huang, Jun-Han ^{[1
]}

Wu, Shin-Shian ^{[2
]}

Yang, Wei-Yuan ^{[1
]}

Shen, Po-Tso ^{[1
]}

机构：

[1] Natl Taipei Univ Technol, Dept Electroopt Engn, Taipei 106, Taiwan

[2] Natl Chi Nan Univ, Dept Elect Engn, Puli Township, Nantou County, Taiwan

来源：

OPTICAL SENSORS 2015 | 2015年 / 9506卷

关键词：

Fiber Bragg grating (FBG) sensors; Cable television monitoring system; fiber laser; erbium-doped fiber amplifier; semiconductor optical amplifier; PASSIVE OPTICAL NETWORKS; TRANSMISSION; ARCHITECTURE;

D O I：

10.1117/12.2176991

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We propose and experimentally demonstrate a cable television monitoring system based on a linear-cavity fiber laser and fiber Bragg grating (FBG) sensors. The linear-cavity fiber laser comprises a hybrid amplifier with an erbium-doped fiber amplifier and a semiconductor optical amplifier, a fiber loop mirror with a polarization controller and an optical coupler as a cavity mirror, and the FBG sensors acting as another cavity mirrors. Experimental results showed the feasibility of the monitoring system with sufficient of signal-to-noise ratio over 30 dB and stable output power, and the link of cable television signals on fiber link can monitored in real time. Excellent performances of carrier-to-noise ratio after long-distance transmission are obtained for cable television applications.

引用

页数：7

共 50 条

[1] Cable stretching construction monitoring based on FBG sensor
Jia Zi-guang
Ren Liang
Li Dong-sheng
Li Hong-nan
SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2011, 2011, 7981
[2] Fiber laser FBG sensor system by using a spectrometer demodulation
Kim, Hyunjin
Song, Minho
OPTICAL SENSORS 2011 AND PHOTONIC CRYSTAL FIBERS V, 2011, 8073
[3] A Fiber Bragg Grating (FBG)-Based Sensor System for Anaerobic Biodigester Humidity Monitoring
Rente, Bruno
Fabian, Matthias
Vidakovic, Miodrag
Sunarho, Jerry
Bustamante, Heriberto
Sun, Tong
Grattan, Kenneth T. V.
IEEE SENSORS JOURNAL, 2021, 21 (02) : 1540 - 1547
[4] Long-term monitoring FBG-based cable load sensor
Zhang, Zhichun
Zhou, Zhi
Wang, Chuan
Ou, Jinping
SMART STRUCTURES AND MATERIALS 2006: SMART SENSOR MONITORING SYSTEMS AND APPLICATIONS, 2006, 6167
[5] FBG moisture sensor system using SOA-based fiber laser with temperature compensation
Han, Liyin
Wang, Lutang
Fang, Nian
Cui, Huishan
Huang, Zhaoming
OPTICAL SENSORS AND BIOPHOTONICS III, 2011, 8311
[6] FBG moisture sensor system using SOA-based fiber laser with temperature compensation
Han, Liyin
Wang, Lutang
Fang, Nian
Cui, Huishan
Huang, Zhaoming
2011 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE AND EXHIBITION (ACP), 2012,
[7] A New Packaged FBG Sensor For Underground Cable Temperature Monitoring
Xiong Jie
Li Zhi-bin
Huang Qi-tao
Liu Chang
2017 IEEE 2ND ADVANCED INFORMATION TECHNOLOGY, ELECTRONIC AND AUTOMATION CONTROL CONFERENCE (IAEAC), 2017, : 1789 - 1793
[8] BRIDGE STRUCTURE MONITORING SYSTEM BASED ON THE FBG SENSOR NETWORK
Park, K. T.
Hwang, Y. K.
Lee, W. S.
PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON STRUCTURE HEALTH MONITORING & INTELLIGENT INFRASTRUCTURE: STRUCTURAL HEALTH MONITORING & INTELLIGENT INFRASTRUCTURE, 2007,
[9] A micro-seismic fiber Bragg grating (FBG) sensor system based on a distributed feedback laser
Wang, Jin-Yu
Liu, Tong-Yu
Wang, Chang
Liu, Xiao-Hui
Huo, Dian-Heng
Chang, Jun
MEASUREMENT SCIENCE AND TECHNOLOGY, 2010, 21 (09)
[10] Packaged FBG based optical fiber sensor for simultaneous pressure and temperature monitoring
Huang, Ji-Ying
Van Roosbroeck, Jan
Vlekken, Johan
Daerden, Eric
Martinez, Antonio Bueno
Geernaert, Thomas
Berghmans, Francis
Van Hoe, Bram
Lindner, Eric
Caucheteur, Christophe
FIBER OPTIC SENSORS AND APPLICATIONS XV, 2018, 10654

← 1 2 3 4 5 →