A CRYO-CMOS RF-DAC Based Super-Heterodyne Transmitter for Superconducting Qubit Control
Multiple Qubits should be manipulated to perform practical quantum computing, which requires a broad frequency range for the qubit control chip. We present a 4 K cryo-CMOS quantum control chip featuring a Mixing (MIX)/ Non-return-to-zero (NRZ) mode radio frequency digital to analog converter (RF-DAC) and an up-conversion mixer. By opting for Mixing Mode RF-DAC and a mixer for two-stage frequency up-conversion instead of direct-conversion or other methods, our controller can achieve a wider modulated frequency range and lower power consumption.
Authors
- Jun Yin (ORCID: https://orcid.org/0000-0002-4195-4551)
- Yatao Peng (ORCID: https://orcid.org/0000-0002-6978-0282)
- Hao Su
- Edoardo Charbon (ORCID: https://orcid.org/0000-0002-0620-3365)
- Fei Yan (ORCID: https://orcid.org/0000-0001-8532-1978)
- Yating Zou (ORCID: https://orcid.org/0000-0001-5879-2520)
- Pui‐In Mak (ORCID: https://orcid.org/0000-0002-3579-8740)
- Fuh‐Gwo Yuan (ORCID: https://orcid.org/0000-0003-1231-0607)
- Rui P. Martins (ORCID: https://orcid.org/0000-0003-2821-648X)
Institutions
- University of Macau (MO)
- Beijing Academy of Quantum Information Sciences (CN)
- École Polytechnique Fédérale de Lausanne (CH)
Publication Details
- Published
- 2025-06-08
- DOI
- https://doi.org/10.23919/vlsitechnologyandcir65189.2025.11074957
- Primary Topic
- Quantum and electron transport phenomena
- Type
- article
- Field-Weighted Citation Impact
- 0.00