Abstract
This paper presents the integration of multiple cryogenic low-noise amplifiers (LNAs) on a single chip designed for superconducting nanowire single photon detector (SNSPD) readout. The five-channel LNA ICs were fabricated in a 0.13-μm SiGe BiCMOS technology and tested in 4-K physical temperature using an on-wafer RF probing method.
| Original language | English |
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| Title of host publication | 2024 19th European Microwave Integrated Circuits Conference (EuMIC 2024) |
| Subtitle of host publication | Proceedings |
| Publisher | IEEE Institute of Electrical and Electronic Engineers |
| Pages | 363-366 |
| Number of pages | 4 |
| ISBN (Electronic) | 978-2-87487-078-1 |
| DOIs | |
| Publication status | Published - 2024 |
| MoE publication type | A4 Article in a conference publication |
| Event | 19th European Microwave Integrated Circuits Conference, EuMIC 2024 - Paris, France Duration: 23 Sept 2024 → 24 Sept 2024 |
Conference
| Conference | 19th European Microwave Integrated Circuits Conference, EuMIC 2024 |
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| Country/Territory | France |
| City | Paris |
| Period | 23/09/24 → 24/09/24 |
Funding
This project has received funding from the European Union s Horizon 2020 research and innovation programme under grant agreement number 951991. Authors thank Dr. Mikko Kantanen for helping to set up the noise temperature measurements.
Keywords
- Cryogenic integrated circuit
- low-noise amplifier (LNA)
- Silicon germanium (SiGe)