Abstract
We studied the effect of Co60 gamma-radiation on the
position and the amplitude of fiber Bragg gratings. These gratings
were written with a femtosecond UV laser in three different fibers,
both intrinsically photosensitive and hydrogen sensitized.We have
found that in contrast with the results obtained on gratings written
with low-intensity UV lasers, the Bragg peak shift under irradiation
is almost independent on fiber type, fiber sensitization or
grating amplitude. The grating strength behavior depends on the
fiber type.
Details
Original language | English |
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Pages (from-to) | 2024-2028 |
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Journal | IEEE transactions on nuclear Science |
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Volume | 57 |
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Issue number | 4 |
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DOIs | |
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Publication status | Published - Aug 2010 |
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Event | RADECS 2009 - RADECS 2009, Brugge, Belgium Duration: 14 Sep 2009 → 18 Sep 2009 |
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