Title :
Novel non-contact optical fiber displacement sensor using bidirectional modulation of a Mach-Zehnder electro-optical modulator
Author :
Hyeon-Ho Kim ; Sang-Jin Choi ; Hao Yi ; Keum Soo Jeon ; Jae-Kyung Pan
Author_Institution :
Dept. of EE, Chonbuk Nat. Univ., Jeonju, South Korea
Abstract :
A novel non-contact optical fiber displacement sensor is proposed and analyzed. The linear relationship between the time delay and displacement variation is given, which is based on a bidirectional modulation of a Mach-Zehnder electro-optical modulator.
Keywords :
delays; displacement measurement; electro-optical modulation; fibre optic sensors; Mach-Zehnder electro-optical modulator; bidirectional modulation; displacement variation; noncontact optical fiber displacement sensor; time delay; Delay effects; Modulation; Optical fiber sensors; Optical fibers; Optical variables measurement;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC
