7 papers
Performance Analysis of Digital Flux-locked Loop Circuit with Different SQUID - Transfer Curves for TES Readout System
Nan Li, Xiang-xiang Ren, Le-peng Li +11
A superconducting quantum interference device (SQUID), functioning as a nonlinear response device, typically requires the incorporation of a flux-locked loop (FLL) circuit to facil…
Beyond One-Thousandth Energy Resolution with an AlMn TES Detector
Liangpeng Xie, Yifei Zhang, Zhengwei Li +10
The superconducting Transition-Edge Sensor (TES) is a critical technology for next-generation X-ray spectrometers, known for its exceptional energy resolution. In the last decade,…
Design and characterization of W-band and D-band calibration sources for the AliCPT-1 experiment
Xu-Fang Li, Cong-Zhan Liu, Ai-Mei Zhang +11
Ali Cosmic Microwave Background Polarization Telescope (AliCPT-1) is the first Chinese cosmic microwave background experiment aiming to make sensitive polarization maps of the pote…
Fabrication and Characterization of X-ray TES Detectors Based on Annular AlMn Alloy Films
Yifei Zhang, Zhengwei Li, Mengxian Zhang +16
AlMn alloy flms are widely fabricated into superconducting transition edge sensors (TESs) for the detection of cosmic microwave background radiation. However, the application in X-…
Fabrication and characterization of AlMn alloy superconducting films for 0vbb experiments
Zhouhui Liu, Yifei Zhang, Yu Xu +13
Neutrinoless double-beta decay (0vbb) experiments constitute a pivotal probe for elucidating the characteristics of neutrinos and further discovering new physics. Compared to the n…
Development of 6-inch 80-170 GHz broadband silicon plated horn antenna arrays for primordial gravitational wave search
Yuanhang He, Shibo Shu, Yaqiong Li +18
Searching for primordial gravitational wave in cosmic microwave background (CMB) polarization signal is one of the key topics in modern cosmology. Cutting-edge CMB telescopes requi…