中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Development of Superconducting Spectroscopic Array Receiver: A Multibeam 2SB SIS Receiver for Millimeter-Wave Radio Astronomy

文献类型:期刊论文

作者Shan, Wenlei1; Yang, Ji1; Shi, Shengcai1; Yao, Qijun1; Zuo, Yingxi1; Lin, Zhenhui1; Chen, Shanhuai1; Zhang, Xuguo1; Duan, Wenying1; Cao, Aiqing1,2
刊名IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY
出版日期2012-11-01
卷号2期号:6页码:593-604
ISSN号2156-342X
关键词Heterodyne instruments low noise detectors imaging arrays
英文摘要We have developed a 3 x 3 multibeam sideband separation superconducting receiver-Superconducting Spectroscopic Array Receiver (SSAR)-for the 85-115 GHz frequency band. The receiver employs 2SB superconductor-insulator-superconductor (SIS) mixers with a typical single sideband (SSB) noise temperature of 60 K and image rejection ratio above 10 dB over the frequency band. Digital techniques are extensively applied in this receiver system for excellent operational stability and efficiency. They include fast Fourier spectrometers, digital LO and digital bias supplies. In our knowledge this is the first 2SB multibeam millimeter wavelength receiver in the world. This receiver has been successfully put into observation and its considerable enhancement of mapping speed has been demonstrated.
学科主题Astronomy & Astrophysics
WOS标题词Science & Technology ; Technology ; Physical Sciences
类目[WOS]Engineering, Electrical & Electronic ; Optics ; Physics, Applied
研究领域[WOS]Engineering ; Optics ; Physics
关键词[WOS]FOCAL-PLANE ARRAY ; GUIDE SPLIT-BLOCK ; 100 GHZ ; MIXER ; TELESCOPE ; BAND ; CALIBRATION ; IF
收录类别SCI
语种英语
WOS记录号WOS:000318769000005
公开日期2013-01-31
源URL[http://libir.pmo.ac.cn/handle/332002/7975]  
专题紫金山天文台_毫米波和亚毫米波技术实验室
作者单位1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
2.Tongji Univ, Shanghai 200092, Peoples R China
推荐引用方式
GB/T 7714
Shan, Wenlei,Yang, Ji,Shi, Shengcai,et al. Development of Superconducting Spectroscopic Array Receiver: A Multibeam 2SB SIS Receiver for Millimeter-Wave Radio Astronomy[J]. IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY,2012,2(6):593-604.
APA Shan, Wenlei.,Yang, Ji.,Shi, Shengcai.,Yao, Qijun.,Zuo, Yingxi.,...&Zhong, Jiaqiang.(2012).Development of Superconducting Spectroscopic Array Receiver: A Multibeam 2SB SIS Receiver for Millimeter-Wave Radio Astronomy.IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY,2(6),593-604.
MLA Shan, Wenlei,et al."Development of Superconducting Spectroscopic Array Receiver: A Multibeam 2SB SIS Receiver for Millimeter-Wave Radio Astronomy".IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY 2.6(2012):593-604.

入库方式: OAI收割

来源:紫金山天文台

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。