Profile amplitude measurement and phase shifts localization in fiber Bragg gratings using UV-induced blue luminescence

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.

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Bibliographic Details
Published in2012 Conference on Lasers and Electro-Optics (CLEO) pp. 1 - 2
Main Authors Tsyier, S., Millaud, A., Lopez, T., Fsaifes, I., Jaouen, Y., Gabet, R., Douay, M., Poumellec, B., Sauvage, D.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2012
Subjects
Fiber gratings
Indexes
Luminescence
Modulation
Phase measurement
Position measurement
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Summary: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.
ISBN:1467318396
9781467318396
ISSN:2160-8989
2160-9004
DOI:10.1364/CLEO_SI.2012.CTh1G.4