Electrostatic tuning of mechanical and microwave resonances in 3D superconducting radio frequency cavities
We implement a non-contact, external method of simultaneously fine-tuning a mechanical resonator and a superconducting radio frequency (SRF) cavity using a capacitor formed between a silicon nitride membrane and a copper electrode at cryogenic temperatures. The silicon nitride membrane forms a varia...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2018-11-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/1.5055887 |