Title :
Profile amplitude measurement and phase shifts localization in fiber Bragg gratings using UV-induced blue luminescence
Author :
Tsyier, S. ; Millaud, A. ; Lopez, T. ; Fsaifes, I. ; Jaouën, Y. ; Gabet, R. ; Douay, M. ; Poumellec, B. ; Sauvage, D.
Author_Institution :
Inst. Telecom, Telecom Paristech, Paris, France
Abstract :
We report a highly sensitive UV-induced blue luminescence technique for profile amplitude and phase measurement in long fiber Bragg gratings. An index modulation as weak as 10-5 and a spatial resolution of ~100μm have been obtained.
Keywords :
Bragg gratings; luminescence; optical fibre testing; ultraviolet radiation effects; fiber Bragg gratings; index modulation; phase shift localization; profile amplitude measurement; ultraviolet induced blue luminescence; Fiber gratings; Indexes; Luminescence; Modulation; Phase measurement; Position measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6