低于毫克尔文分辨率的超导纳米线单光子探测器以低于pW的红外辐射功率运行

Qi Chen1, Fei Zhou1, Chen Wei1

  • 1Research Institute of Superconductor Electronics, School of Electronic Science and Engineering, Nanjing University, Nanjing 210023, China.

National science review
|January 17, 2025
PubMed
概括

研究人员使用超导纳米线单光子探测器 (SNSPD) 实现了亚毫克尔文温度分辨率. 这种超敏感的红外探测器显示噪声等价温度差 (NETD) 低至0.65mK,使高分辨率热成像成为可能.