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Dive into the research topics where Chen Fajun is active.

Publication


Featured researches published by Chen Fajun.


Applied Radiation and Isotopes | 2016

LEGe detector intrinsic efficiency calibration for parallel incident photons.

Liu Haoran; Wu Jinjie; Liang Juncheng; Chen Fajun; Li Zeshu

A low energy germanium (LEGe) detector was calibrated by Monte Carlo simulation and experiment with radionuclides. At first, Monte Carlo simulations were carried out for calibrating the detector for parallel incident photons in the 1.5-180keV energy range. Then, a set of radionuclides emitting low-energy X- or γ-rays was used to calibrate the detector for quasi-parallel incident photons, which provided experimental values to compare with the simulated ones. The results show good agreement with a largest relative discrepancy of -1.8%.


Archive | 2015

X ray standard detecting system

Wu Jinjie; Li Lun; Wang Yulong; Chen Fajun


Archive | 2014

X-ray emitting device

Wu Jinjie; Yang Yuandi; Jiang Wei; Chen Fajun


Archive | 2014

X-ray adjusting device

Wu Jinjie; Jiang Wei; Chen Fajun; Li Bing; Yang Yuandi


Archive | 2014

Position calibrating device for ionization chamber

Wu Jinjie; Jiang Wei; Guo Bin; Yang Yuandi; Chen Fajun


Archive | 2015

Wave filter device

Wu Jinjie; Wang Yulong; Li Lun; Chen Fajun


Archive | 2015

Radiation photon collector

Wu Jinjie; Chen Cheng; Yao Xinbo; Chen Fajun


Archive | 2015

K fluorescent x -rays radiation appliance

Wu Jinjie; Chen Cheng; Yao Xinbo; Chen Fajun


Archive | 2014

Position adjusting device for ionization chamber

Wu Jinjie; Chen Fajun; Li Bing; Guo Bin; Jiang Wei


Archive | 2014

Half-value layer thickness adjusting device

Wu Jinjie; Li Bing; Chen Fajun; Jiang Wei

Collaboration


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Jiang Wei

University of Science and Technology of China

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Li Zeshu

University of South China

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