Controlling the frequency-temperature sensitivity of a cryogenic sapphire maser frequency standard by manipulating Fe3+spins in the sapphire lattice

High Q-factor sapphire whispering gallery mode microwave resonator at single photon energies and millikelvin temperatures

(2011) Daniel L. Creedon et al.   APPLIED PHYSICS LETTERS

Excited-state spin coherence of a single nitrogen–vacancy centre in diamond

(2010) G. D. Fuchs et al.   Nature Physics

Single-crystal sapphire resonator at millikelvin temperatures: Observation of thermal bistability in high-Qfactor whispering gallery modes

(2010) Daniel L. Creedon et al.   PHYSICAL REVIEW B

Magnetic strong coupling in a spin-photon system and transition to classical regime

(2010) I. Chiorescu et al.   PHYSICAL REVIEW B

Storage of Multiple Coherent Microwave Excitations in an Electron Spin Ensemble

(2010) Hua Wu et al.   PHYSICAL REVIEW LETTERS

High-Cooperativity Coupling of Electron-Spin Ensembles to Superconducting Cavities

(2010) D. I. Schuster et al.   PHYSICAL REVIEW LETTERS

Strong Coupling of a Spin Ensemble to a Superconducting Resonator

(2010) Y. Kubo et al.   PHYSICAL REVIEW LETTERS

Amplification process in a high-Qcryogenic whispering gallery mode sapphire Fe3 +maser

(2009) K Benmessaï et al.   MEASUREMENT SCIENCE and TECHNOLOGY

Measurement of the Fundamental Thermal Noise Limit in a Cryogenic Sapphire Frequency Standard Using Bimodal Maser Oscillations

(2008) Karim Benmessai et al.   PHYSICAL REVIEW LETTERS