A compact high temperature superconducting bandpass filter for integration with a Josephson mixer

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	A compact high temperature superconducting bandpass filter for integration with a Josephson mixer
	Bai, DD ; Du, J ; Zhang, T ; He, YS
刊名	JOURNAL OF APPLIED PHYSICS
	2013
卷号	114 期号:13
ISSN号	0021-8979
通讯作者	Bai, DD (reprint author), CSIRO Mat Sci & Engn, POB 218, Lindfield, NSW 2070, Australia.
中文摘要	A compact eight-pole high temperature superconducting (HTS) filter is designed for the RF signal input of an HTS Josephson mixer. The filter has 18.2% fractional bandwidth centered at 11 GHz. A stepped-impedance hairpin resonator is employed to minimize the filter size. The obtained filter size is 10 mm x 2.79 mm, which is very compact. The monolithic HTS Josephson frequency down-converter that incorporated this new filter demonstrated the highest conversion efficiency to date for an HTS Josephson mixer. Both the filter and the on-chip HTS circuit module were fabricated on a 0.5 mm thick MgO wafer with a single-sided YBCO film. The design, simulation, and experimental characterization of the HTS filter are presented in this paper. The early measurement results of the integrated HTS down-converter incorporated this filter are also described.
语种	英语
公开日期	2014-01-16
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/56710]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Bai, DD,Du, J,Zhang, T,et al. A compact high temperature superconducting bandpass filter for integration with a Josephson mixer[J]. JOURNAL OF APPLIED PHYSICS,2013,114(13).
APA	Bai, DD,Du, J,Zhang, T,&He, YS.(2013).A compact high temperature superconducting bandpass filter for integration with a Josephson mixer.JOURNAL OF APPLIED PHYSICS,114(13).
MLA	Bai, DD,et al."A compact high temperature superconducting bandpass filter for integration with a Josephson mixer".JOURNAL OF APPLIED PHYSICS 114.13(2013).