| 光谱学与光谱分析 |
|
|
|
|
|
| Measurement Technology for Multi-Parameter Spectral Responsivity of X-Ray Scintillation Crystals |
| LI Rui-hong, HAN Yue-ping*, ZHOU Han-chang, HAN Yan |
| National Key Laboratory for Electronic Measurement Technology, North University of China, Taiyuan 030051, China |
|
|
|
|
Abstract Aimed at the measurement demand for development of better X-ray scintillation crystals, a photoelectrical detector for integrally test the multi-parameter spectral responsivity of scintillation crystals was developed. The conversion spectrum of the scintillation crystal excited by various X-ray energies under the critical focal length could be measured directly through the spectral output interface by one spectrometer, and the photovoltaic effect voltage of the PIN photodiode could be tested through the voltage output interface by one oscilloscope. Furthermore, the output power of fluorescence was calculated using an equivalent circuit. The measurement results show that the conversion efficiency of the scintillator declined along with the current increase of the X-ray tube while it has weak relation with the change in tube voltage. The experimental results show that the method presented in this paper is helpful for testing the scintillator properties.
|
|
Received: 2009-09-09
Accepted: 2009-12-16
|
|
|
|
Corresponding Authors:
HAN Yue-ping
E-mail: yuepinghan@163.com
|
|
[1] Jan Tous, Martin Horvath, Ladislav Pina, et al. Nucl. Instr. and Meth. A, 2008，591(1): 264.
[2] Freire L, Calado A, Cardoso J V, et al. Radiation Measurements, 2008, 43(3): 646.
[3] Han Yueping, Han Yan, Li Ruihong. Nucl. Instr. and Meth. A, 2009, 600(2): 440.
[4] Han Yueping, Han Yan, Li Ruihong. Nucl. Instr. and Meth. A, 2009, 604(3): 760.
[5] Valais I, Michail C, David S, et al. Physica Medica, 2008, 24(1): 122.
[6] LIANG Xiao-juan, YE Chong-zhi, LIAO Jing-ying, et al(梁晓娟，叶崇志，廖晶莹，等). Journal of the Chinese Ceramic Society(硅酸盐学报), 2008, 36(5): 704.
[7] LUO Li-ming, WANG Ying-jian(罗丽明, 王英俭). Chinese Journal of Quantum Electronics(量子电子学报), 2008, 25(2): 166.
[8] Hans-Günther Moser. Progress in Particle and Nuclear Physics, 2009, 63(2): 186.
[9] CHEN Yue-e, HOU Lan-tian(陈月娥，侯蓝天). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2009, 29(5): 1205.
[10] YE Chong-zhi, LIAO Jing-ying, YANG Pei-zhi, et al(叶崇志，廖晶莹，杨培志，等). Acta Physica Sinica(物理学报), 2006, 55(4): 1947.
[11] LI Huan-ying, QIN Lai-shun, YAO Dong-min, et al(李焕英，秦来顺，姚冬敏，等). Chinese Journal of Luminescence(发光学报), 2006, 27(5): 729.
[12] LI Hui-liang, YUAN Jun-lin, WANG Xiao-jun, et al(李会亮，袁军林，王小军，等). Acta Physica Sinica(物理学报), 2008, 57(12): 7878.
[13] XING Hong-yan, LIU Jing-he, LIU Ling, et al(邢洪岩，刘景和，刘 玲，等). Materials Science & Engineering(材料科学与工程), 2000, 18(2): 17.
[14] WEI Jin, FAN Yu-hong, REN Shao-xia(韦 瑾，范宇红，任绍霞). Journal of Synthetic Crystals(人工晶体学报), 2000, (S1): 161.
[15] Andrzej J Wojtowicz, Winicjusz Drozdowski, Dariusz Wisniewski. Optical Materials, 2006, 28(1): 85.
[16] ZHANG Feng, WANG Xin-guang(张 锋，王新光). Atomic Energy Science and Technology(原子能科学技术), 2009, 43(1): 90.
|
| [1] |
LI Xiao-dian1, TANG Nian1, ZHANG Man-jun1, SUN Dong-wei1, HE Shu-kai2, WANG Xian-zhong2, 3, ZENG Xiao-zhe2*, WANG Xing-hui2, LIU Xi-ya2. Infrared Spectral Characteristics and Mixing Ratio Detection Method of a New Environmentally Friendly Insulating Gas C5-PFK[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3794-3801. |
| [2] |
YAN Ming-liang1, ZHANG Chen-long2, ZHAO Lian-xiang3, ZHAO Hua-he4, GAO Xun2*. Spectral Characteristics of Ge Plasma Induced by Femtosecond Pulsed Laser Ablation[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(07): 2095-2098. |
| [3] |
YUAN Kai-xin, ZHUO Jin, ZHANG Qing-hua, LI Ya-guo*. Study on the Spectral and Laser Damage Resistance of CO2 Laser Modified Sol-Gel SiO2 Thin Films[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(06): 1752-1759. |
| [4] |
AN Huan1, YAN Hao-kui2, XIANG Mei1*, Bumaliya Abulimiti1*, ZHENG Jing-yan1. Spectral and Dissociation Characteristics of p-Dibromobenzene Based on External Electric Field[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(02): 405-411. |
| [5] |
CHEN Feng-nong1, SANG Jia-mao1, YAO Rui1, SUN Hong-wei1, ZHANG Yao1, ZHANG Jing-cheng1, HUANG Yun2, XU Jun-feng3. Rapid Nondestructive Detection and Spectral Characteristics Analysis of Factors Affecting the Quality of Dendrobium Officinale[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(10): 3276-3280. |
| [6] |
WANG Wen, QIU Gui-hua*, PAN Shi-bing, ZHANG Rui-rong, HAN Jian-long, WANG Yi-ke, GUO Yu, YU Ming-xun. Terahertz Absorption and Molecular Vibration Characteristics of PA66 Polymer Material[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(09): 2702-2706. |
| [7] |
WANG Yuan1, 2, 3, WANG Jin-liang1, 2, 3*. Chlorophyll Fluorescence-Spectral Characteristics of Vegetables Under Different Fertilizer Treatments[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(08): 2427-2433. |
| [8] |
WU Qi-jun1, DU Qing1, HAN Li-min1, WANG Ling-xuan2. Study on Physical Properties and Spectra of AlO in External Radiation Field[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(04): 1023-1027. |
| [9] |
FANG Zi-qiu1,2, CHEN Guo-qing1,2*, WU Ya-min1,2. Studyon the Spectral Properties of Riboflavin in Different Polar Solvents[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(04): 1132-1136. |
| [10] |
LI Qing-ling1, 2, 3, YIN Da-yi1, 2, 3*. A Study of Spectral Polarization Properties of Oil Slick with Ellipsometry from Ultraviolet to Near-Infrared[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(06): 1661-1666. |
| [11] |
WANG Jin-xia1, LUO Le1, CHEN Yu-cheng2, HE Qing-ming3, ZHAN Ling-ling1, ZHAO Xue1. Spectra Characteristic and Algicidal Mechanism Of Chryseobaterium sp. S7 on Microcystis Aeruginosa[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(06): 1817-1822. |
| [12] |
ZHANG Zhi-heng, ZHAO Fei, YANG Wen*, MO Jing-hui, GE Wen, LI Xue-ming, YANG Pei-zhi. Effect of Pulse Power on the Phase Structure and Spectral Properties of SiCx Thin Films Containing Si Quantum Dots[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(02): 529-534. |
| [13] |
LI Wen-cui1, DONG Gang-song1, LIU Yan2, LIU Yong-gang2. Study on the Spectrum Characteristics of Dye Doped Liquid Crystal Laser[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(10): 3273-3277. |
| [14] |
WANG Qiang1, LI Xin-yi1*, CHANG Tian-ying2, 3, HU Qiu-ping1, BAI Jin-peng4. Terahertz Time-Domain Spectroscopic Study of Aircraft Composite and Matrix Resins[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(09): 2706-2712. |
| [15] |
WU Fu-fei1, 2, DONG Shuang-kuai1*, ZHAO Zhen-hua1, GONG Jing-wei2, SHI Ke-bin2. Stuay of Mineral Admixtures as Fine Aggregate on Hydration Products and Spectral Performance of Mortar[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(09): 2853-2859. |
|
|
|
|
