Small angle X-ray scattering beamline at SSRF  

作　　者：田丰 李秀宏 王玉柱 杨春明 周平 林金友 曾建荣 洪春霞 滑文强 李小芸 缪夏然 边风刚 王劼 

机构地区：[1]Shanghai Institute of Applied Physics, Chinese Academy of Sciences

出　　处：《Nuclear Science and Techniques》2015年第3期1-6,共6页核技术（英文）

基　　金：Supported by the National Basic Research Program of China(Nos.2011CB911104,2011CB606104,and 2011CB605604);National Natural Science Foundation of China(Nos.11305249,11005143,50903089,51273210,11405259,51303200,and 11305242);Knowledge Innovation Program of Chinese Academy of Sciences

摘　　要：Beamline BL16B1 at Shanghai Synchrotron Radiation Facility(SSRF) is dedicated to studying the microstructure and dynamic processes of polymers, nanomaterials, mesoporous materials, colloids, liquid crystals,metal materials, etc. At present, SAXS, wide angle X-ray scattering(WAXS), simultaneous SAXS/WAXS,grazing incident SAXS, and anomalous SAXS techniques are available for end user to conduct diverse experiments at this beamline. The sample-to-detector distance is adjustable from 0.2 m to 5 m. The practicable q-range is 0.03–3.6 nm-1at incident X-ray of 10 ke V for conventional SAXS whilst a continuous q-region of0.06–33 nm-1can be achieved in simultaneous SAXS/WAXS mode. Time-resolved SAXS measurements in sub-second level was achieved by the beamline upgrating in 2013. This paper gives detailed descriptions about the status, performance and applications of the SAXS beamline.Beamline BL16B1 at Shanghai Synchrotron Radiation Facility（SSRF） is dedicated to studying the microstructure and dynamic processes of polymers, nanomaterials, mesoporous materials, colloids, liquid crystals,metal materials, etc. At present, SAXS, wide angle X-ray scattering（WAXS）, simultaneous SAXS/WAXS,grazing incident SAXS, and anomalous SAXS techniques are available for end user to conduct diverse experiments at this beamline. The sample-to-detector distance is adjustable from 0.2 m to 5 m. The practicable q-range is 0.03-3.6 nm^-1at incident X-ray of 10 ke V for conventional SAXS whilst a continuous q-region of0.06-33 nm^-1can be achieved in simultaneous SAXS/WAXS mode. Time-resolved SAXS measurements in sub-second level was achieved by the beamline upgrating in 2013. This paper gives detailed descriptions about the status, performance and applications of the SAXS beamline.

关 键 词：小角X射线散射 光束线 SAXS X射线小角散射 WAXS 聚合物结构 SSRF 纳米材料 

分 类 号：O434.1[机械工程—光学工程]