Abstract
We have studied Co60 ionizing radiation effect on the characteristics of Type IA fiber Bragg gratings. A record Bragg peak shift of 190 pm was observed for a grating written in Fibercore PS-1250/1500 photosensitive fiber at a radiation dose of 116 kGy. Type IA and Type I gratings show different kinetics under radiation and during post-radiation annealing, which can be used for the design of a grating based dosimetry system.
Original language | English |
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Title of host publication | 12th European Conference on Radiation and Its Effects on Components and Systems (RADECS), 2011 |
Publisher | IEEE |
Pages | 751-755 |
Number of pages | 5 |
ISBN (Print) | 978-1-4577-0585-4 |
DOIs | |
Publication status | Published - 19 Sep 2011 |
Event | 12th European Conference on Radiation and Its Effects on Components and Systems (RADECS) - Sevilla, Spain Duration: 19 Sep 2011 → 23 Sep 2011 |
Conference
Conference | 12th European Conference on Radiation and Its Effects on Components and Systems (RADECS) |
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Country/Territory | Spain |
City | Sevilla |
Period | 19/09/11 → 23/09/11 |
Keywords
- fiber Bragg gratings
- ionizing radiation effects
- fiber optic dosimetry