Scully, Marlan O.Kocharovsky, Vitaly V.Belyanin, AlexeyFry, EdwardCapasso, Federico2019-09-172003Scully, Marlan O., Vitaly V. Kocharovsky, Alexey Belyanin, Edward Fry, and Federico Capasso. 2003. “Enhancing Acceleration Radiation from Ground-State Atoms via Cavity Quantum Electrodynamics.” Physical Review Letters 91 (24). https://doi.org/10.1103/physrevlett.91.243004.0031-90071079-71141092-0145http://nrs.harvard.edu/urn-3:HUL.InstRepos:41372670When ground-state atoms are accelerated through a high Q microwave cavity, radiation is produced with an intensity which can exceed the intensity of Unruh acceleration radiation in free space by many orders of magnitude. The reason is a strong nonadiabatic effect at cavity boundaries and its interplay with the standard Unruh effect. The cavity field at steady state is still described by a thermal density matrix under most conditions. However, under some conditions gain is possible, and when the atoms are injected in a regular fashion, squeezed radiation can be produced.en-USJournal Article2019-09-1710.1103/PhysRevLett.91.243004