Circuit Cavity QED with Macroscopic Solid-State Spin Ensembles

Beschreibung

This thesis combines quantum electrical engineering with electron spin resonance, with an emphasis on unraveling emerging collective spin phenomena. The presented experiments, with first demonstrations of the cavity protection effect, spectral hole burning and bistability in microwave photonics, cover new ground in the field of hybrid quantum systems. The thesis starts at a basic level, explaining the nature of collective effects in great detail. It develops the concept of Dicke states spin-by-spin, and introduces it to circuit quantum electrodynamics (QED), applying it to a strongly coupled hybrid quantum system studied in a broad regime of several different scenarios. It also provides experimental demonstrations including strong coupling, Rabi oscillations, nonlinear dynamics, the cavity protection effect, spectral hole burning, amplitude bistability and spin echo spectroscopy.
This thesis combines quantum electrical engineering with electron spin resonance, with an emphasis on unraveling emerging collective spin phenomena. The presented experiments, with first demonstrations of the cavity protection effect, spectral hole burning and bistability in microwave photonics, cover new ground in the field of hybrid quantum systems. The thesis starts at a basic level, explaining the nature of collective effects in great detail. It develops the concept of Dicke states spin-by-spin, and introduces it to circuit quantum electrodynamics (QED), applying it to a strongly coupled hybrid quantum system studied in a broad regime of several different scenarios. It also provides experimental demonstrations including strong coupling, Rabi oscillations, nonlinear dynamics, the cavity protection effect, spectral hole burning, amplitude bistability and spin echo spectroscopy.
Nominated as an outstanding PhD thesis by the TU Wien, Austria Derives an intuitive picture of collective spin phenomena Presents both theoretical discussions and experimental verification Includes supplementary material: sn.pub/extras

Autor*in

Stefan Putz

Themen in »Circuit Cavity QED with Macroscopic Solid-State Spin Ensembles«

Circuit Cavity QED Electrons Spin Resonance Dicke States NV Centers Superconducting Cavity Microwave Photonics Quantum Memory Rabi Oscillations Cavity Protection Effect Spectral Hole Burning Amplitude Bistability Spin Echo Spectroscopy

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