Abstract
The coupling between defects in diamond and a superconducting microwave resonator is studied in the nonlinear regime. Both negatively charged nitrogen-vacancy and P1 defects are explored. The measured cavity mode response exhibits strong nonlinearity near a spin resonance. Data is compared with theoretical predictions and a good agreement is obtained in a wide range of externally controlled parameters. The nonlinear effect under study in the current paper is expected to play a role in any cavity-based magnetic resonance imaging technique and to impose a fundamental limit upon its sensitivity.
Original language | English |
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Article number | 063808 |
Journal | Physical Review A |
Volume | 97 |
Issue number | 6 |
DOIs | |
State | Published - 7 Jun 2018 |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics