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Development of 460 GHz and Dual Polarization SIS Mixers for the Submillimeter Array
Li, Chao-Te1; Liu, Kuan-Yu1; Lu, Wei-Chun1; Chiu, Chuang-Ping1; Chen, Tse-Jun1; Chen, Chong-Wen1; Chang, Yung-Chin1; Wang, Ming-Jye1; Shi, Sheng-Cai2
2011-06-01
Source PublicationIEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
ISSN1051-8223
Volume21Issue:3Pages:654-658
AbstractA heterodyne receiver incorporating superconductor-insulator-superconductor (SIS) mixers has been designed to cover the frequency range from 400 to 520 GHz of the Submillimeter Array (SMA). Various tuning circuits have been employed to resonate out the geometric capacitance of the junction and provide impedance matching to the waveguide probe. Our measurements indicated that a receiver noise temperature of around 90 K, with the contributions from the input noise and intermediate frequency (IF) noise estimated to be around 60 K and 10 K, respectively. SIS mixers integrated with planar orthomode transducers (OMT) have also been designed at 345 GHz for dual polarization detections, and results from the 3-dimensional (3-D) electromagnetic (EM) simulations are presented.
KeywordOrthomode Transducer Polarization Sis Mixer Submillimeter Array
Subject AreaEngineering ; Physics
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1109/TASC.2010.2098835
WOS KeywordRECEIVERS ; ELEMENTS ; DESIGN ; LINE
Indexed BySCI
Language英语
WOS Research AreaEngineering ; Physics
WOS SubjectEngineering, Electrical & Electronic ; Physics, Applied
WOS IDWOS:000291050500133
Citation statistics
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/4430
Collection毫米波和亚毫米波技术实验室
Affiliation1.Acad Sinica, Inst Astron & Astrophys, Taipei 10617, Taiwan
2.Natl Astron Observ, Purple Mt Observ, Nanjing 210008, Peoples R China
Recommended Citation
GB/T 7714
Li, Chao-Te,Liu, Kuan-Yu,Lu, Wei-Chun,et al. Development of 460 GHz and Dual Polarization SIS Mixers for the Submillimeter Array[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2011,21(3):654-658.
APA Li, Chao-Te.,Liu, Kuan-Yu.,Lu, Wei-Chun.,Chiu, Chuang-Ping.,Chen, Tse-Jun.,...&Shi, Sheng-Cai.(2011).Development of 460 GHz and Dual Polarization SIS Mixers for the Submillimeter Array.IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,21(3),654-658.
MLA Li, Chao-Te,et al."Development of 460 GHz and Dual Polarization SIS Mixers for the Submillimeter Array".IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 21.3(2011):654-658.
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