PolyU Institutional Repository. project is to investigate the use of tunable laser for the interrogation of fiber Bragg grating (FBG). Electronic Theses EE. FBG sensor interrogation method using semiconductor optical amplifier in ring cavity configuration. Theses; Useful Links. PolyU IRA LibGuide; Researchers@Library; Recommended Citation. Allwood, G. A. (2015). Intensity based interrogation of optical fibre sensors for industrial automation and intrusion detection systems. design of an interrogation system for FBG sensors at low cost for dynamic measurements. One possible application is represented by antennas acoustic-optic. fbg interrogation thesis fbg interrogator thesis fbg sensing thesis fbi career research papers fbi essay fbi essay paper fbi essay topics fbi essays Brigham Young University BYU ScholarsArchive All Theses and Dissertations 2011-03-17 Fiber Optic Sensor Interrogation Advancements for Research and Industrial Use USING OPTICAL FREQUENCY DOMAIN REFLECTOMETRY. Optical reflectometry techniques for FBG interrogation. This thesis has focused on a novel interrogation approach. High-resolution Photon Counting-OTDR Based Interrogation of Multiplexing Broadband FBG Sensors Po Zhang (Abstract) Fiber–optic Bragg grating (FBG) sensors are a. This thesis presents a novel high-performance approach to time-division-multiplexing (TDM) fibre Bragg grating (FBG) optical sensors, known as the resonant cavity. ABSTRACT Title: HIGHLY SENSITIVE FIBER BRAGG GRATING BIOSENSORS Christopher J. Stanford, Master of Science, 2008 Thesis Directed by: Professor Mario Dagenais.