| Paper | Title | Page |
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WEPPP057 |
Development of Advanced Mirror Adjustment Device for Multipurpose Synchrotron Radiation | |
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| The Pohang Accelerator Laboratory’s PLS-II beamline currently utilizes three types of mirror adjustment devices, which have been developed and in use for several years. Based on the experience gained from the development and production of these mirror adjustment devices, a new type of mirror adjustment device is being developed for the Multi-Purpose Synchrotron Radiation Accelerator (4GSR) beamline under construction in Ochang, Chungcheongbuk-do. The types of mirror adjustment devices are categorized as the KB Mirror System, Bender Mirror System, and Mirror System. In the development of the mirror adjustment device, the design should aim to minimize the deformation of the mirror in the Mirror Mounting process. Additionally, efforts are being made to design the mirror cooling system to maximize cooling efficiency, and various tests are being conducted to improve the mechanical stability and address vibration issues in the Mirror Manipulator structure. The development of the mirror adjustment device aims to upgrade its performance and successfully install it in the Multi-Purpose Synchrotron Radiation Accelerator beamline. | ||
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THPPP054 |
The Development of Multiplexing Imaging Experimental Instruments | |
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| Pohang Accelerator Laboratory X-ray Free Electron Laser (PAL-XFEL) has been officially provided to users from 2017. After the first user beam time, the PAL-XFEL beamline have proceeded with the development of a multiplexing experimental device as one of the specific coherent diffraction imaging science programs to secure global competitiveness. A multiplexing imaging device has been developed to enable small & wide-angle diffraction and X-ray emission spectroscopy experiments to be performed simultaneously in one chamber under a vacuum level of 10-4 to 10-5 torr. In addition, we adopted the Jungfrau 5M x-ray detector through a module arrangement suited to the purpose of our experiment. These developments also will be applied to the Korea’s Fourth-Generation Storage Ring (4GSR) beamline instruments. | ||
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