机译:Low Noise Receivers Based on Superconducting Niobium Nitride Hot Electron Bolometer Mixers from 0.65 to 3.1 Terahertz
Research Institute of Superconductor Electronics (RISE), Nanjing University, Nanjing 210093, China;
hot electron bolometer (HEB); superconducting heterodyne mixer; terahertz (THz); receiver noise temperature;