PMO OpenIR  > 毫米波和亚毫米波技术实验室
Development of Superconducting Spectroscopic Array Receiver: A Multibeam 2SB SIS Receiver for Millimeter-Wave Radio Astronomy
Shan, Wenlei1; Yang, Ji1; Shi, Shengcai1; Yao, Qijun1; Zuo, Yingxi1; Lin, Zhenhui1; Chen, Shanhuai1; Zhang, Xuguo1; Duan, Wenying1; Cao, Aiqing1,2; Li, Sheng1; Li, Zhenqiang1; Liu, Jie1; Zhong, Jiaqiang1
2012-11-01
Source PublicationIEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY
ISSN2156-342X
Volume2Issue:6Pages:593-604
AbstractWe 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.
KeywordHeterodyne Instruments Low Noise Detectors Imaging Arrays
Subject AreaAstronomy & Astrophysics
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1109/TTHZ.2012.2213818
WOS KeywordFOCAL-PLANE ARRAY ; GUIDE SPLIT-BLOCK ; 100 GHZ ; MIXER ; TELESCOPE ; BAND ; CALIBRATION ; IF
Indexed BySCI
Language英语
WOS Research AreaEngineering ; Optics ; Physics
WOS SubjectEngineering, Electrical & Electronic ; Optics ; Physics, Applied
WOS IDWOS:000318769000005
Citation statistics
Cited Times:54[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/7975
Collection毫米波和亚毫米波技术实验室
Affiliation1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
2.Tongji Univ, Shanghai 200092, Peoples R China
Recommended Citation
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.
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