Development of 460 GHz and Dual Polarization SIS Mixers for the Submillimeter Array
文献类型：期刊论文
| 作者 | 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
|
| 刊名 | IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
 |
| 出版日期 | 2011-06-01 |
| 卷号 | 21期号:3页码:654-658 |
| ISSN号 | 1051-8223 |
| 关键词 | Orthomode transducer polarization SIS mixer submillimeter array |
| 英文摘要 | A 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. |
| 学科主题 | Engineering ; Physics |
| WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
| 类目[WOS] | Engineering, Electrical & Electronic ; Physics, Applied |
| 研究领域[WOS] | Engineering ; Physics |
| 关键词[WOS] | RECEIVERS ; ELEMENTS ; DESIGN ; LINE |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000291050500133 |
| 公开日期 | 2012-08-07 |
| 源URL | [http://libir.pmo.ac.cn/handle/332002/4430]  |
| 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.Acad Sinica, Inst Astron & Astrophys, Taipei 10617, Taiwan 2.Natl Astron Observ, Purple Mt Observ, Nanjing 210008, Peoples R China |
| 推荐引用方式 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. |
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。