Collimation in Energy Dispersive X-Ray Experiment under High Pressure

LI Xiao-Dong; LIU Jing; LI Yan-Chun; YANG Shi-Shun

Chinese Physics C> 2001, Vol. 25> Issue(S1) : 54-57

Collimation in Energy Dispersive X-Ray Experiment under High Pressure

Institute of High Energy Physics,CAS,Beijing 100039,China

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Abstract：
A collimation system is designed to improve the orientation of diffraction beam more exactly and suppress the scattering background in the energy dispersive X-ray diffraction (EDXD) experiment in high pressure station at BSRF.During twice SR dedicated mode,the results of some experiments show that the collimation system can improve the signal-to-noise ratio very much.The quality of the data from some materials whose diffraction signal are too weak to be measured before is much better.The system provide a useful way of the megabar experiment.
References

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LI Xiao-Dong, LIU Jing, LI Yan-Chun and YANG Shi-Shun. Collimation in Energy Dispersive X-Ray Experiment under High Pressure[J]. Chinese Physics C, 2001, 25(S1): 54-57.

LI Xiao-Dong, LIU Jing, LI Yan-Chun and YANG Shi-Shun. Collimation in Energy Dispersive X-Ray Experiment under High Pressure[J]. Chinese Physics C, 2001, 25(S1): 54-57. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Collimation in Energy Dispersive X-Ray Experiment under High Pressure

Corresponding author: LI Xiao-Dong,

Institute of High Energy Physics,CAS,Beijing 100039,China

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 2001-06-22

Abstract: A collimation system is designed to improve the orientation of diffraction beam more exactly and suppress the scattering background in the energy dispersive X-ray diffraction (EDXD) experiment in high pressure station at BSRF.During twice SR dedicated mode,the results of some experiments show that the collimation system can improve the signal-to-noise ratio very much.The quality of the data from some materials whose diffraction signal are too weak to be measured before is much better.The system provide a useful way of the megabar experiment.