Investigation of embedding impedance characteristic for a 660-GHz waveguide SIS mixer
文献类型：期刊论文
| 作者 | Zhang, W ; Shan, WL; Shi, SC
|
| 刊名 | JOURNAL OF INFRARED AND MILLIMETER WAVES
 |
| 出版日期 | 2002-12-01 |
| 卷号 | 21期号:6页码:465-468 |
| 关键词 | embedding impedance SIS mixer sub-millimeter lumped gap source |
| 英文摘要 | With the help of an electromagnetic field simulator (i.e., HFSS) and a lumped-gap source method similar to the quasi-optical antennas, the embedding impedance of a 660-GHz waveguide SIS (Superconductor-Insulator-Superconductor) mixer was thoroughly investigated from 600 to 720 GHz. The effects of the junction's feed-point displacement( including horizontal and vertical offsets), chip thickness and backshort length were analyzed and calculated. The results indicate that the simulated embedding impedance of the mixer is-around 35Omega over the working frequency range, which can match the SIS junction in a large bandwidth. The feed point location of the SIS chip has little effect on the embedding impedance., while the chip thickness obviously does. These results will benefit the development of waveguide SIS mixers. |
| 学科主题 | Astronomy & Astrophysics |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Optics |
| 研究领域[WOS] | Optics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000179918100014 |
| 公开日期 | 2013-01-29 |
| 源URL | [http://libir.pmo.ac.cn/handle/332002/7815]  |
| 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 | Acad Sinica, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, W,Shan, WL,Shi, SC. Investigation of embedding impedance characteristic for a 660-GHz waveguide SIS mixer[J]. JOURNAL OF INFRARED AND MILLIMETER WAVES,2002,21(6):465-468. |
| APA | Zhang, W,Shan, WL,&Shi, SC.(2002).Investigation of embedding impedance characteristic for a 660-GHz waveguide SIS mixer.JOURNAL OF INFRARED AND MILLIMETER WAVES,21(6),465-468. |
| MLA | Zhang, W,et al."Investigation of embedding impedance characteristic for a 660-GHz waveguide SIS mixer".JOURNAL OF INFRARED AND MILLIMETER WAVES 21.6(2002):465-468. |
入库方式： OAI收割
来源：紫金山天文台
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