A study on the real-time radiation dosimetry measurement system based on optically stimulated luminescence

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LIU Yan-Ping, CHEN Zhao-Yang, BA Wei-Zhen, FAN Yan-Wei, DU Yan-Zhao, PAN Shi-Lie and GUO Qi. A study on the real-time radiation dosimetry measurement system based on optically stimulated luminescence[J]. Chinese Physics C, 2008, 32(5): 381-384. doi: 10.1088/1674-1137/32/5/011
LIU Yan-Ping, CHEN Zhao-Yang, BA Wei-Zhen, FAN Yan-Wei, DU Yan-Zhao, PAN Shi-Lie and GUO Qi. A study on the real-time radiation dosimetry measurement system based on optically stimulated luminescence[J]. Chinese Physics C, 2008, 32(5): 381-384.  doi: 10.1088/1674-1137/32/5/011 shu
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Received: 2007-09-10
Revised: 2007-10-12
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A study on the real-time radiation dosimetry measurement system based on optically stimulated luminescence

    Corresponding author: LIU Yan-Ping,

Abstract: 

The optically stimulated luminescent (OSL) radiation dosimeter technically surveys a wide dynamic measurement range and a high sensitivity. Optical fiber dosimeters provide capability for remote monitoring of the radiation in the locations which are difficult-to-access and hazardous. In addition, optical fiber dosimeters are immune to electrical and radio-frequency interference. In this paper, a novel remote optical fiber radiation dosimeter is described. The optical fiber dosimeter takes advantage of the charge trapping materials CaS:Ce, Sm that exhibit OSL. The measuring range of the dosimeter is from 0.1 to 100 Gy.
The equipment is relatively simple and small in size, and has low power consumption. This device is suitable for measuring the space radiation dose and also can be used in high radiation dose condition and other dangerous radiation occasions.

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