BOLOMETER

作品数：22被引量：46H指数：3
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相关作者：王长安李宏成王瑞兰平一梅徐明更多>>
相关机构：昆明物理研究所昆明理工大学南京大学西北大学更多>>
相关期刊：《Chinese Physics C》《固体电子学研究与进展》《Frontiers of Optoelectronics》《云南冶金》更多>>
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Noise temperature distribution of superconducting hot electron bolometer mixers
《Chinese Physics B》2020年第5期41-46,共6页Kang-Min Zhou Wei Miao Yue Geng Yan Delorme Wen Zhang (任远) Kun Zhang Sheng-Cai Shi 
Project supported by the Chinese Academy of Sciences(Grant Nos.GJJSTD20180003 and QYZDJ-SSW-SLH043);the National Key Basic Research and Development Program of China(Grant Nos.2017YFA0304003 and 2018YFA0404701);the National Natural Science Foundation of China(Grant Nos.11603081,11673073,U1831202,and 11873099);PICS projects between the CAS and the CNRS.
We report on the investigation of optimal bias region of a wide-band superconducting hot electron bolometer(HEB)mixer in terms of noise temperature performance for multi-pixel heterodyne receiver application in the 5-...
关键词：superconducting hot electron bolometer(HEB)mixer noise temperature distribution bath temperature dependence frequency dependence 
Terahertz detectors based on superconducting hot electron bolometers被引量：8
《Science China(Information Sciences)》2012年第1期64-71,共8页JIANG Yi JIN BiaoBing XU WeiWei KANG Lin CHEN Jian WU PeiHeng 
supported by National Basic Research Program of China(Grant Nos.2007CB310404,2011CBA01007);National Natural Science Foundation of China(Grant No.11173015);Doctoral Funds of the Ministry of Education of China(Grant No.20090091110039)
Low noise terahertz （THz） heterodyne detectors based on superconducting niobium nitride （NbN） hot electron bolometers （HEBs） have been studied. The HEB consists of a planar antenna and an NbN bridge connecting a...
关键词：terahertz heterodyne detector hot electron bolometer noise temperature stability intermediatefrequency gain bandwidth 
Terahertz Direct Detection Characteristics of a Superconducting NbN Bolometer被引量：1
《Chinese Physics Letters》2011年第1期50-53,共4页REN Yuan MIAO Wei YAO Qi-Jun ZHANG Wen SHI Sheng-Cai 
Supported by the National Natural Science Foundation of China under Grant Nos 10803021, 10621303, 10933005 and 10778602, the National Basic Research Program of China under Grant No 2010CB327401, and CAS Key Lab for Radio Astronomy.
We report the terahertz direct detection characteristics of a spiral antenna coupled NbN superconducting hot- electron bolometer （HEB） at a bath temperature of 4.2K. Thermal conductance determined from resistance tr...
关键词：SUPERCONDUCTIVITY Instrumentation and measurement 
Growth and Characterization of a Kind of Nitrogen-Rich Niobium Nitride for Bolometer Applications at Terahertz Frequencies被引量：3
《Chinese Physics Letters》2008年第11期4076-4078,共3页鲁学会 康琳 周雷 陈健 吉争鸣 曹春海 金飚兵 许伟伟 吴培亨 王晓书 
Niobium is sputtered onto a single crystalline silicon substrate in N2：Ar=4：1 gas mixture at the total pressure of 2 Pa. The temperature coefficient of resistance of the sample is about 0.5% at 30OK, and up to 7% at...
关键词：the power-law exponents PRECIPITATION durative abrupt precipitation change 
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