Noise Temperature and IF bandwidth of a 1.4 THz Superconducting HEB mixer

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	Noise Temperature and IF bandwidth of a 1.4 THz Superconducting HEB mixer
	Zhou, K. M.; Miao, W.; Shi, S. C.; Lefevre, R.; Delorme, Y.
刊名	2016 URSI ASIA-PACIFIC RADIO SCIENCE CONFERENCE (URSI AP-RASC)
	2016
期号	0 页码:2010-2012
英文摘要	In this paper, the noise temperature and IF bandwidth of a 1.4 THz twin-slot antenna coupled NbN superconducting HEB mixer are thoroughly investigated. The RF noise and conversion gain of the HEB mixer have been measured and analyzed. An anti-reflection coating has been applied on the elliptical lens to reduce the RF noise, the measured lowest noise temperature (450 K) achieves state-of-the-art sensitivity at 1.3 THz. The measured IF noise bandwidth is about 3 GHz, which is sufficiently large for some astronomical applications.
内容类型	期刊论文
源URL	[http://libir.pmo.ac.cn/handle/332002/16834]
专题	紫金山天文台_毫米波和亚毫米波技术实验室
推荐引用方式 GB/T 7714	Zhou, K. M.,Miao, W.,Shi, S. C.,et al. Noise Temperature and IF bandwidth of a 1.4 THz Superconducting HEB mixer[J]. 2016 URSI ASIA-PACIFIC RADIO SCIENCE CONFERENCE (URSI AP-RASC),2016(0):2010-2012.
APA	Zhou, K. M.,Miao, W.,Shi, S. C.,Lefevre, R.,&Delorme, Y..(2016).Noise Temperature and IF bandwidth of a 1.4 THz Superconducting HEB mixer.2016 URSI ASIA-PACIFIC RADIO SCIENCE CONFERENCE (URSI AP-RASC)(0),2010-2012.
MLA	Zhou, K. M.,et al."Noise Temperature and IF bandwidth of a 1.4 THz Superconducting HEB mixer".2016 URSI ASIA-PACIFIC RADIO SCIENCE CONFERENCE (URSI AP-RASC) .0(2016):2010-2012.