A Study of the Latest Updates of the Readout System for the Hybird-Pixel Detector at HEPS
Hangxu Li, Jie Zhang, Wei Wei, Zhenjie Li, Xiaolu Ji, Yan Zhang,, Xuanzheng Yang, Shuihan Zhang, Xueke Ma, Peng Liu, Zheng Wang, Yuanbai Chen

TL;DR
This paper discusses the development and updates of the readout system for the next-generation hybrid pixel detector at HEPS, focusing on hardware, firmware, and performance improvements for advanced photon detection.
Contribution
It introduces a redesigned readout system with new hardware and firmware tailored for the HEPS-BPIX detector, enhancing performance for high-energy photon detection.
Findings
Successful hardware and firmware integration
Improved detector performance and data handling
Enhanced remote control capabilities
Abstract
The High Energy Photon Source (HEPS) represents a fourth-generation light source. This facility has made unprecedented advancements in accelerator technology, necessitating the development of new detectors to satisfy physical requirements such as single-photon resolution, large dynamic range, and high frame rates. Since 2016, the Institute of High Energy Physics has introduced the first user-experimental hybrid pixel detector, progressing to the fourth-generation million-pixel detector designed for challenging conditions, with the dual-threshold single-photon detector HEPS-Beijing PIXel (HEPS-BPIX) set as the next-generation target. HEPS-BPIX will employ the entirely new Application-Specific Integrated Circuit (ASIC) BP40 for pixel information readout. Data flow will be managed and controlled through readout electronics based on a two-tier Field-Programmable Gate Array (FPGA) system:…
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Taxonomy
TopicsMedical Imaging Techniques and Applications · Radiation Detection and Scintillator Technologies · Particle Detector Development and Performance
