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| Main Authors: | , , , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2406.12105 |
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| _version_ | 1866916290539552768 |
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| author | Nhut, T. D. Bonen, S. Cooke, G. Jager, T. Spasaro, M. Sufra, D. Voinigescu, S. P. Zito, D. |
| author_facet | Nhut, T. D. Bonen, S. Cooke, G. Jager, T. Spasaro, M. Sufra, D. Voinigescu, S. P. Zito, D. |
| contents | This paper reports the experimental characterization at the cryogenic temperature of a compact mm-wave broadband single-pole single-throw (SPST) switch in 22nm FDSOI CMOS technology. The switch consists of two n-MOSFETs with a special device option to reduce the substrate parasitic effects, and a third n-MOSFET to improve isolation. Unlike prior wideband mm-wave switches, it does not require any large passive components, allowing a very compact design, low loss and high isolation performance. The cryogenic measurements at 2 K show an insertion loss lower than 2.3 dB, an isolation better than 25.3 dB, and the return loss better than -11.5 dB, over the entire frequency range from DC to 70 GHz. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_12105 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Cryogenic Compact mm-Wave Broadband SPST Switch in 22nm FDSOI CMOS for Monolithic Quantum Processors Nhut, T. D. Bonen, S. Cooke, G. Jager, T. Spasaro, M. Sufra, D. Voinigescu, S. P. Zito, D. Quantum Physics This paper reports the experimental characterization at the cryogenic temperature of a compact mm-wave broadband single-pole single-throw (SPST) switch in 22nm FDSOI CMOS technology. The switch consists of two n-MOSFETs with a special device option to reduce the substrate parasitic effects, and a third n-MOSFET to improve isolation. Unlike prior wideband mm-wave switches, it does not require any large passive components, allowing a very compact design, low loss and high isolation performance. The cryogenic measurements at 2 K show an insertion loss lower than 2.3 dB, an isolation better than 25.3 dB, and the return loss better than -11.5 dB, over the entire frequency range from DC to 70 GHz. |
| title | Cryogenic Compact mm-Wave Broadband SPST Switch in 22nm FDSOI CMOS for Monolithic Quantum Processors |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2406.12105 |