Study of Residual TL of CaSO4:Dy-based Thermoluminescence Dosemeter.

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Study of Residual TL of CaSO4:Dy-based Thermoluminescence Dosemeter.

Radiat Prot Dosimetry. 2017 Apr 27;:1-6

Authors: Sahai MK, Pradhan SM, Bakshi AK, Datta D

Abstract
Thermoluminescence (TL) signal obtained during second readout of a TL dosemeter disc previously exposed to ionising radiation is termed as residual TL. The origin of residual TL has not been discussed in detail so far in the literature. In this work, experimentally obtained residual TL signal and its origin is studied for CaSO4:Dy-based TL dosemeter through numerical simulation and role of deeper traps has been discussed.

PMID: 28453832 [PubMed - as supplied by publisher]

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