Title :
Broadband multipoint sensing with single-arm frequency-shifted interferometry
Author :
Yiwei Zhang ; Fei Ye ; Bing Qi ; Hoi-Kwong Lo ; Li Qian
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Toronto, Toronto, ON, Canada
Abstract :
Using a broadband source, a slow detector, and a modulator, we propose and demonstrate a single-arm frequency-shifted interferometer capable of sensing multiple weak reflections simultaneously in parallel and in series at 0.1-m spatial resolution.
Keywords :
light interferometry; optical modulation; optical sensors; reflectometry; broadband multipoint sensing; broadband source; modulator; multiple weak reflection sensing; single-arm frequency-shifted interferometry; slow detector; spatial resolution; Broadband communication; Frequency modulation; Optical detectors; Optical fiber sensors; Optical interferometry;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
