Improved IF gain bandwidth for terahertz mixers based on superconducting hot electron bolometers

被引：0
|
作者：
Zhang, H. [1 ]
Jiang, S. L. [1 ]
Jia, X. Q. [1 ]
Jin, B. B. [1 ]
Kang, L. [1 ]
Xu, W. W. [1 ]
Chen, J. [1 ]
Wu, P. H. [1 ]
机构：
[1] Nanjing Univ, Res Inst Superconductor Elect, Nanjing 210093, Jiangsu, Peoples R China
来源：
2014 39TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | 2014年
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Intermediate frequency (IF) gain bandwidth (GBW) of terahertz (THz) mixers based on superconducting niobium nitride (NbN) hot electron bolometers (HEBs) has been improved. The IF GBW has been measured by 2 different methods and same values up to 7 GHz have been obtained.
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