Title :
Self-healing fibre grating sensor system using tunable multiport fibre laser scheme for intensity and wavelength division multiplexing
Author :
Peng, Peng-Chun ; Tseng, Hong-Yih ; Chi, Sien
Author_Institution :
Inst. of Electro-Opt. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
fDate :
11/21/2002 12:00:00 AM
Abstract :
A fibre grating sensor system using a tunable multiport fibre laser scheme for intensity and wavelength division multiplexing is proposed. The power ratio (1:2:3) between each output port is used to address the sensing information. The network survivability is also considered. This fibre grating sensor system can enhance the sensing capacity and reliability.
Keywords :
Bragg gratings; fibre lasers; fibre optic sensors; laser tuning; measurement by laser beam; reliability; wavelength division multiplexing; FBG sensor systems; fibre Bragg grating sensors; intensity multiplexing; network survivability; power ratio; self-healing fibre grating sensor system; sensing capacity enhancement; sensing reliability enhancement; tunable multiport fibre laser scheme; wavelength division multiplexing;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20021016