The hard X-ray micro-focusing beamline(BL15U1) of SSRF is dedicated to hard X-ray micro/nanospectrochemical analysis consisting of X-ray fluorescence(XRF), X-ray absorption spectroscopy(XAS) and X-ray diffraction(XRD)...The hard X-ray micro-focusing beamline(BL15U1) of SSRF is dedicated to hard X-ray micro/nanospectrochemical analysis consisting of X-ray fluorescence(XRF), X-ray absorption spectroscopy(XAS) and X-ray diffraction(XRD) techniques. It is one of the most versatile instruments in hard X-ray microscopy science. Since its commission in 2009, BL15U1 has allocated over 25000 h beamtime for users, and about 700 proposals have been executed. The beamline and the experimental end-station were upgraded for several times to facilitate the users' experimental needs and make it more convenient to operate. In this paper, we give a review on the beamline, describing its characteristics, recent technical developments, and a few examples of scientific progresses achieved in recent years on BL15U1.展开更多
基金Supported by the National Natural Science Foundation of China(Nos.U1332117 and U1332120)Natural Science Foundation of Shanghai(No.14ZR1448200)
文摘The hard X-ray micro-focusing beamline(BL15U1) of SSRF is dedicated to hard X-ray micro/nanospectrochemical analysis consisting of X-ray fluorescence(XRF), X-ray absorption spectroscopy(XAS) and X-ray diffraction(XRD) techniques. It is one of the most versatile instruments in hard X-ray microscopy science. Since its commission in 2009, BL15U1 has allocated over 25000 h beamtime for users, and about 700 proposals have been executed. The beamline and the experimental end-station were upgraded for several times to facilitate the users' experimental needs and make it more convenient to operate. In this paper, we give a review on the beamline, describing its characteristics, recent technical developments, and a few examples of scientific progresses achieved in recent years on BL15U1.