国家自然科学基金(11273023)

作品数:5被引量:6H指数:1
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相关作者:刘建设李铁夫陈炜张青雅董文慧更多>>
相关机构:清华大学中国科学院更多>>
相关期刊:《低温物理学报》《Chinese Physics B》《Science Bulletin》更多>>
相关主题:AL/TI超导测辐射热计TESBILAYER更多>>
相关领域:自动化与计算机技术一般工业技术理学电子电信更多>>
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用于TES读出的两级SQUID电流放大器及时分复用电路设计与仿真(英文)被引量:1
《低温物理学报》2014年第6期410-417,共8页何根芳 张青雅 李刚 陈钊 董文慧 刘建设 李铁夫 陈炜 
Project supported partially by the State Key Program for Basic Research of China(Grant No.2011CBA00304);the Chinese national science foundation(Grant No.60836001,Grant No.11273023);the Tsinghua University Initiative Scientific Research Program(20131089314)~~
本文报道了用于转变边缘传感器(Transition Edge Sensor)读出的两级超导量子干涉器件(Superconducting Quantum Interference Device)放大器电路设计,通过电流分辨率、增益、带宽等考虑对电路参数进行设计,并采用WRspice建立电路仿真模...
关键词:超导量子干涉器件放大器 时分复用 转变边缘传感器 
Optical response of Al/Ti bilayer transition edge sensors被引量:2
《Chinese Physics B》2014年第11期606-611,共6页张青雅 王天顺 刘建设 董文慧 何根芳 李铁夫 周幸祥 陈炜 
supported by the National Basic Research Program of China(Grant No.2011CBA00304);Tsinghua University Initiative Scientific Research Program,China(Grant No.20131089314);the National Natural Science Foundation of China(Grant Nos.60836001 and 11273023)
We report the optical response characteristics of A1/Ti bilayer transition edge sensors (TESs), which are mainly comprised of A1/Ti bilayer thermometers and suspended SiN membranes for thermal isolation. The measure...
关键词:transition edge sensors superconducting detectors 
Design and fabrication of superconducting transition edge sensor bolometers with background limited noise performance被引量:1
《Chinese Science Bulletin》2014年第19期2292-2297,共6页Qingya Zhang Jianshe Liu Wenhui Dong Tianshun Wang Genfang He Tiefu Li Xingxiang Zhou Wei Chen 
supported by the National Basic Research Program of China (2011CBA00304);Tsinghua University Initiative Scientific Research Program (20131089314); the National Natural Science Foundation of China (60836001 and 11273023)
We successfully designed and fabricated TES bolometers utilizing Al/Ti bilayer TESs as sensitive thermometers.To reduce the intrinsic noise level and tune the saturation power of a bolometer,the TES thermometer is pla...
关键词:测辐射热计 噪声性能 超导转变 制造 设计 传感器 饱和功率 检测器具 
强吸收结构高速超导纳米线单光子探测器(英文)被引量:1
《低温物理学报》2014年第1期13-19,共7页蔡涵 徐正 尹合钰 日盛 李铁夫 刘建设 陈炜 
supported by the State Key Program for Basic Research of China(Grant No.2011CBA00304);the Chinese national science foundation(Grant Nos.60836001,11273023);the Cross-disciplinary Fund of the Tsinghua National Laboratory for Information Science and Technology(TNLIST)~~
本文研究具有强吸收结构的高速超导纳米线单光子探测器(SNSPD)的设计与仿真.该SNSPD基于高折射率入射介质和空气腔结构,可以提高超导纳米线的光子吸收率.与现有超导单光子探测器结构相比,在相同材料和厚度的超导超薄膜制成纳米线的条件...
关键词:超导纳米线 单光子探测器 SNSPD 吸收率 
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