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17 October 1997 Novel fiber optic nuclear radiation sensor
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The principle andstructure of a novel fiber optic nuclear radiation sensor (mainly measuthig gamma ray) based on the principle of radiation-induced loss are presented in this paper. Its great advantages over conventional nuclear radiation sensors are discussed as well. Experiment results about radiation-induced losses of different doped elements and different doped concentration of the same element in sensitive fibers as well as iniluences of different read-out wavelengths on experiment results are presented and analyzed. Experiment results and analyses show that this kind of fiber optic nuclear radiation sensor has a vast range ofprospects in many application fields ofnuclear radiation detection.
© (1997) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Dexing Sun, Song Qiu, Yanbiao Liao, Shurong Lai, Zongmao Wang, and Xin Qiao "Novel fiber optic nuclear radiation sensor", Proc. SPIE 3124, Photonics for Space Environments V, (17 October 1997);

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