National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Measurement of ionising radiation using optical fibres
Zbožínek, Tadeáš ; Jelínek, Michal ; Mikel, Břetislav
The paper focuses on the method of measuring ionizing radiation using optical fibers. It focuses on the description and characterization of the method where optical fibers are used to transmit scintillation radiation. Different types of optical fibres are compared together with different types of scintillation sensors.
SMV-2022-59: Development of an optical fibre link for scintillation radiation transfer
Mikel, Břetislav
Development of an optical fibre link for transmitting scintillation radiation over a length of 5 m. The termination of the fibre optic link is realized on both sides by SMA connectors with a ferrule diameter of 3.2 mm. The optical fibre link between the ionising radiation detector and the evaluation electronics can transmit a minimum of 100 000 pulses per second from photon radiation (Cs-137, Co-60). Sensitivity of detection by contact to a point source of Cs-137 min. 7E-04 cps/Bq. Fibre temperature resistance +5 to +45 °C.

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