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SUMMARY:Developments of Hybrid Pixel Detector for Photon Science at PSI
DTSTART;VALUE=DATE-TIME:20260416T030000Z
DTEND;VALUE=DATE-TIME:20260416T040000Z
DTSTAMP;VALUE=DATE-TIME:20260426T104400Z
UID:indico-event-4925@indico-tdli.sjtu.edu.cn
DESCRIPTION:Speakers: Xiangyu Xie（谢祥羽） (Paul Scherrer Institute)
 \n\nAbstract:Hybrid pixel detectors have revolutionized X-ray experiments 
 at synchrotron facilities since 2006\, and have since established themselv
 es as the dominant detector technology in photon science. The Photon Scien
 ce Detector Group at the Paul Scherrer Institute (PSI) is among the leadin
 g teams developing hybrid pixel detectors for synchrotron and XFEL applica
 tions\, while also pursuing broader research to advance detector technolog
 ies and their scientific applications.This talk will present an overview o
 f PSI detector systems based on diverse technological approaches tailored 
 to different experimental needs\, together with ongoing developments. For 
 soft X-ray detection\, low-gain avalanche diodes (LGADs) are under develop
 ment\, enabling single-photon counting down to 500 eV for the first time. 
 In addition\, new single-photon-counting and charge-integrating readout AS
 ICs are being designed to cope with the higher flux of fourth-generation s
 ynchrotrons and XFELs. Deep-learning-based reconstruction methods for the 
 25 µm-pitch MÖNCH detector are also being explored to enhance spatial pe
 rformance in photon-starved applications. These advancements are expected 
 to significantly expand experimental capabilities at cutting-edge light so
 urces and open new opportunities for scientific discovery.About speaker:Xi
 angyu received his Ph.D. in experimental particle physics from the Univers
 ity of Science and Technology of China in 2022\, where his research focuse
 d on thin-gap resistive plate chambers (RPCs) for the ATLAS Phase-II upgra
 de at CERN. He subsequently joined the Photon Science Detector Group at th
 e Paul Scherrer Institute as a postdoctoral researcher. His research focus
 es on enhancing the spatial resolution of hybrid pixel detectors using mac
 hine learning\, with applications in photon science and electron microscop
 y. His expertise also includes silicon charge transport simulations and ad
 vanced detector calibration techniques.Online Meeting Room：https://meeti
 ng.tencent.com/dm/G3UY6DcNKR3KID: 945873039\n\nhttps://indico-tdli.sjtu.ed
 u.cn/event/4925/
LOCATION:Tsung-Dao Lee Institute/N6F-N600 - Lecture Room (Tsung-Dao Lee In
 stitute)
URL:https://indico-tdli.sjtu.edu.cn/event/4925/
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