Research Article
Industrial Qualification Process for Optical Fibers Distributed Strain and Temperature Sensing in Nuclear Waste Repositories
Table 1
Summary of radiation-induced attenuations and Brillouin frequency shifts.
| | | (MHz) | Dose (MGy) | 1.1 | 3 | 5.5 | 7.82 | 10 |
| | SMF 28 |
10843 | RIA (dB/km) | 84.8 | 147 | 186 | 214 | 253 | | (MHz) | 1.0 | 1.5 | 2.0 | 3.0 | 4.0 |
| | HGe fiber |
9276 | RIA (dB/km) | | 270 | | 324 | 406 | | (MHz) | | 9.6 | | 13.3 | 17.8 |
| | F-fiber |
11050 | RIA (dB/km) | 25 | 38 | 51 | 54 | 56 | | (MHz) | 0.8 | 2.0 | 2.1 | 2.2 | 2.3 |
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