A ThermalKinetic Inductance Detectors Pixel Design for Cosmic Microwave Background Observations at 90/150 GHz bands
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arXiv
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| Auteurs principaux: | , , , , , , , , , , , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866913211275542528 |
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| author | Chai, Ye Shu, Shibo Li, Yongping Sun, Jiamin Liu, Zhouhui Xu, Yu Yan, Daikang Li, Zhengwei Liu, Yang Wang, Yiwen Guo, Weijie Cao, Juexian Liu, Congzhan |
| author_facet | Chai, Ye Shu, Shibo Li, Yongping Sun, Jiamin Liu, Zhouhui Xu, Yu Yan, Daikang Li, Zhengwei Liu, Yang Wang, Yiwen Guo, Weijie Cao, Juexian Liu, Congzhan |
| contents | The highly sensitive millimeter-wave telescope is an important tool for accurate measurement of Cosmic Microwave Background (CMB) radiation, and its core component is a detector array located in a cryogenic focal plane. The feasibility of utilizing thermal kinetic inductance detectors (TKIDs) for CMB observations has been demonstrated. We propose a pixel design of TKIDs for observing CMB through atmospheric windows for observations in the 90/150 GHz bands. Assuming lossless dielectric, the coupling efficiency of a single pixel is around 90%. This pixel design will be utilized for future large-scale TKIDs array designs for CMB observations. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_14995 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A ThermalKinetic Inductance Detectors Pixel Design for Cosmic Microwave Background Observations at 90/150 GHz bands Chai, Ye Shu, Shibo Li, Yongping Sun, Jiamin Liu, Zhouhui Xu, Yu Yan, Daikang Li, Zhengwei Liu, Yang Wang, Yiwen Guo, Weijie Cao, Juexian Liu, Congzhan Instrumentation and Methods for Astrophysics The highly sensitive millimeter-wave telescope is an important tool for accurate measurement of Cosmic Microwave Background (CMB) radiation, and its core component is a detector array located in a cryogenic focal plane. The feasibility of utilizing thermal kinetic inductance detectors (TKIDs) for CMB observations has been demonstrated. We propose a pixel design of TKIDs for observing CMB through atmospheric windows for observations in the 90/150 GHz bands. Assuming lossless dielectric, the coupling efficiency of a single pixel is around 90%. This pixel design will be utilized for future large-scale TKIDs array designs for CMB observations. |
| title | A ThermalKinetic Inductance Detectors Pixel Design for Cosmic Microwave Background Observations at 90/150 GHz bands |
| topic | Instrumentation and Methods for Astrophysics |
| url | https://arxiv.org/abs/2401.14995 |