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	Design and fabrication of superconducting transition edge sensor bolometers with background limited noise performance
	Qingya Zhang ; Jianshe Liu ; Wenhui Dong ; Tianshun Wang ; Genfang He ; Tiefu Li ; Xingxiang Zhou ; Wei Chen ; Qingya Zhang ; Jianshe Liu ; Wenhui Dong ; Tianshun Wang ; Genfang He ; Tiefu Li ; Xingxiang Zhou ; Wei Chen
	2016-03-30 ; 2016-03-30
关键词	Bolometer Superconducting transition edge sensor Background limited noise performance TP212 TH811
其他题名	Design and fabrication of superconducting transition edge sensor bolometers with background limited noise performance
中文摘要	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 placed on a suspended SiN platform which is thermally coupled to the heat bath by four long SiN beams with different geometries.The measurement results show that the detectors have background limited noise performance,with a low noise equivalent power(NEP)on the order of10-17W/Hz1/2and have a saturation power of several tens pW at a bath temperature of 320 mK.These detectors are suitable for applications in ground-based astrophysics experiments by integrating absorbers for specific wavelengths.; 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 placed on a suspended SiN platform which is thermally coupled to the heat bath by four long SiN beams with different geometries.The measurement results show that the detectors have background limited noise performance,with a low noise equivalent power(NEP)on the order of10-17W/Hz1/2and have a saturation power of several tens pW at a bath temperature of 320 mK.These detectors are suitable for applications in ground-based astrophysics experiments by integrating absorbers for specific wavelengths.
语种	英语 ; 英语
内容类型	期刊论文
源URL	[http://ir.lib.tsinghua.edu.cn/ir/item.do?handle=123456789/146546]
专题	清华大学
推荐引用方式 GB/T 7714	Qingya Zhang,Jianshe Liu,Wenhui Dong,et al. Design and fabrication of superconducting transition edge sensor bolometers with background limited noise performance[J],2016, 2016.
APA	Qingya Zhang.,Jianshe Liu.,Wenhui Dong.,Tianshun Wang.,Genfang He.,...&Wei Chen.(2016).Design and fabrication of superconducting transition edge sensor bolometers with background limited noise performance..
MLA	Qingya Zhang,et al."Design and fabrication of superconducting transition edge sensor bolometers with background limited noise performance".(2016).

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