4 papers
Wide-Field X-ray Polarimetry for High Energy Astronomical Transients: First results of the pathfinder CXPD Cubesat Mission
Hong-Bang Liu, Zu-Ke Feng, Huan-Bo Feng +27
The Low Energy Polarization Detector (LPD) is a key component of the next-generation large-scale Gamma-Ray Burst polarimeter, POLAR-2. It is designed for polarization observations…
In-orbit background and sky survey simulation study of POLAR-2/LPD
Zu-Ke Feng, Hong-Bang Liu, Fei Xie +14
The Low-Energy X-ray Polarization Detector (LPD) is one of the payloads in the POLAR-2 experiment, designed as an external payload for the China Space Station (CSS) deployment in e…
The Pixel Charging-up effect in Gas Micro-Pixel Detectors
Difan Yi, Qian Liu, Hongbang Liu +5
This study investigates the charging-up effect on the Topmetal-II- chip in Gas Micro-Pixel Detectors(GMPD). It is found that this effect differs from the charging-up typically obse…
Effectiveness Study of Calibration and Correction Algorithms on the Prototype of the POLAR-2/LPD Detector
Difan Yi, Qian Liu, Hongbang Liu +6
Gaseous X-ray polarimetry refers to a class of detectors used for measuring the polarization of soft X-rays. The systematic effects of such detectors introduce residual modulation,…