Measurement of the frequency spectrum of a submillimeter CW source by heterodyne mixing and direct detection
文献类型：期刊论文
| 作者 | Shen, XF; Yao, QJ ; Lin, ZH; Shi, SC
|
| 刊名 | JOURNAL OF INFRARED AND MILLIMETER WAVES
 |
| 出版日期 | 2005-10-01 |
| 卷号 | 24期号:5页码:321-+ |
| 关键词 | frequency spectrum submillimeter sources heterodyne mixing direct detection FTS |
| ISSN号 | 1001-9014 |
| 英文摘要 | It is of particular interest to characterize the frequency spectrum of signal sources at submillimeter wavelengths. The heterodyne-mixing and direct-detection ( Fourier transform spectrometer, FIN) methods were introduced to measure the frequency spectrum of a submillimeter CW source (phase-locked and tunable from 460-520 GHz). A 500-GHz superconductor-insulator-superconductor (SIS) tunnel junction was employed as a mixer for the former method but a direct detector for the latter. The measurement results are compared. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 学科主题 | Optics |
| 类目[WOS] | Optics |
| 研究领域[WOS] | Optics |
| 关键词[WOS] | SIS MIXER |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000232904300001 |
| 公开日期 | 2012-03-07 |
| 源URL | [http://159.226.72.40/handle/332002/4066]  |
| 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 | CAS, NAOC, Purple Mt Observ, Nanjing 210008, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shen, XF,Yao, QJ,Lin, ZH,et al. Measurement of the frequency spectrum of a submillimeter CW source by heterodyne mixing and direct detection[J]. JOURNAL OF INFRARED AND MILLIMETER WAVES,2005,24(5):321-+. |
| APA | Shen, XF,Yao, QJ,Lin, ZH,&Shi, SC.(2005).Measurement of the frequency spectrum of a submillimeter CW source by heterodyne mixing and direct detection.JOURNAL OF INFRARED AND MILLIMETER WAVES,24(5),321-+. |
| MLA | Shen, XF,et al."Measurement of the frequency spectrum of a submillimeter CW source by heterodyne mixing and direct detection".JOURNAL OF INFRARED AND MILLIMETER WAVES 24.5(2005):321-+. |
入库方式： OAI收割
来源：紫金山天文台
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