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Probing the Jaynes-Cummings Ladder with Spin Circuit Quantum Electrodynamics
- Publication Year :
- 2023
-
Abstract
- We report observations of transitions between excited states in the Jaynes-Cummings ladder of circuit quantum electrodynamics with electron spins (spin circuit QED). We show that unexplained features in recent experimental work correspond to such transitions and present an input-output framework that includes these effects. In new experiments, we first reproduce previous observations and then reveal both excited-state transitions and multiphoton transitions by increasing the probe power and using two-tone spectroscopy. This ability to probe the Jaynes-Cummings ladder is enabled by improvements in the coupling-to-decoherence ratio, and shows an increase in the maturity of spin circuit QED as an interesting platform for studying quantum phenomena.<br />BUS/Quantum Delft<br />QCD/Vandersypen Lab<br />BUS/TNO STAFF<br />QCD/Scappucci Lab<br />QN/Vandersypen Lab
Details
- Database :
- OAIster
- Notes :
- English
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1376664382
- Document Type :
- Electronic Resource
- Full Text :
- https://doi.org/10.1103.PhysRevLett.130.137001