基于行波参量放大器的光晕计探测放大链
仪器与探测器
2022-09-08 v1
摘要
在本文中,我们将描述基于行波参量放大器(TWPA)的射频探测链的特性。该探测链旨在用于暗物质轴子搜寻,因此安装时与高Q微波谐振腔耦合。在10.77 GHz频率下,利用一种能够在谐振腔输出端口精确测量系统噪声温度 的新颖方案,测得系统噪声温度 K。
引用
@article{arxiv.2205.02053,
title = {An Haloscope Amplification Chain based on a Travelling Wave Parametric Amplifier},
author = {Caterina Braggio and Giulio Cappelli and Giovanni Carugno and Nicolò Crescini and Raffaele Di Vora and Martina Esposito and Antonello Ortolan and Luca Planat and Arpit Ranadive and Nicolas Roch and Giuseppe Ruoso},
journal= {arXiv preprint arXiv:2205.02053},
year = {2022}
}
备注
8 pages