Study of Radiation Stability of Optical Fibers Used to Measure Megagauss Magnetic Fields and Megampere Currents in High-Power Electrophysical Facilities

Summry form only given. Investigations on determination of a transmission factor of quartz fibers at their irradiation with a high-power pulse of an ionizing radiation are carried out. Length of an x-ray pulse is ~10 ns. The measurements were carried out with several wavelengths of a sounding light...

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Bibliographic Details
Published in2007 IEEE 34th International Conference on Plasma Science (ICOPS) p. 372
Main Authors Filippov, A.V., Konovalov, I.V., Markevtsev, I.M., Migachev, V.I., Moiseenko, A.N., Platonov, V.V., Repin, P.B., Selemir, V.D., Stepanov, N.V., Tatsenko, O.M.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.06.2007
Subjects
Current measurement
Electromagnetic wave absorption
Ionizing radiation
Magnetic field measurement
Nuclear measurements
Optical fibers
Pulse measurements
Stability
Wavelength measurement
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Summary:Summry form only given. Investigations on determination of a transmission factor of quartz fibers at their irradiation with a high-power pulse of an ionizing radiation are carried out. Length of an x-ray pulse is ~10 ns. The measurements were carried out with several wavelengths of a sounding light radiation of 0.68 mum, 0.82 mum, 0.94 mum. Light absorption factors are determined depending on the x-ray radiation doze, the wavelength of the sounding light radiation and a composition of alloy additions. The investigations showed that the absorption factor value decreases with increase of the wavelength of the laser radiation.
ISBN:9781424409150
1424409152
ISSN:0730-9244
2576-7208
DOI:10.1109/PPPS.2007.4345678