A hybrid pixel detector with 4D information for dynamic synchrotron radiation applications. (1st September 2022)

• Record Type: Journal Article
• Authors: Wei, W.; Zhang, J.; Cui, S.; Li, Z.; Li, M.; Wang, Y.; Wang, Z.; Jiang, X.; Zhu, K.; Liu, P.
• Is Part Of: Journal of instrumentation. Volume 17:Number 9(2022)
• Publication Date: 2022-09-01
• Subjects: Pixelated detectors and associated VLSI electronics -- X-ray detectors -- Electronic detector readout concepts (solid-state) -- Analogue electronic circuits; Scientific apparatus and instruments -- Periodicals; 502.84
• DOI: 10.1088/1748-0221/17/09/C09001
• Languages: English
• ISSNs: 1748-0221

Abstract

Abstract: TETPIX is a hybrid pixel detector designed for dynamic synchrotron radiation applications. It is based on hit-driven readout scheme. 4D information of every incoming photon, including 2D position, timing, and energy, can be detected at the same time. The chip consists of a 64 × 32 pixel array with a pixel size of 150 μm × 150 μm. A module system is designed with a sensitive area of 2 cm × 2 cm, and tested at synchrotron radiation beamlines. The results show an energy resolution better than 16% over a range of 10–15 keV, and a capability of fine timing structure detection.