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Observation of superradiant and subradiant spontaneous emission of two trapped ions

DeVoe, R.G. ; Brewer, R.G.

Physical review letters, 1996-03, Vol.76 (12), p.142-143 [Periódico revisado por pares]

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Título:
Observation of superradiant and subradiant spontaneous emission of two trapped ions
Autor: DeVoe, R.G. ; Brewer, R.G.
Assuntos: Cooling ; Diffraction gratings ; Electron mobility ; Frequency ; Laser beams ; Laser transitions ; Oscillators ; Polarization ; Pulse measurements ; Spontaneous emission
É parte de: Physical review letters, 1996-03, Vol.76 (12), p.142-143
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
Descrição: Summary form only given. We report a laboratory realization of the gedanken experiment that Dicke used to introduce superradiance. Two Ba/sup +/ ions are laser-cooled and crystallized in a microscopic Paul trap so that they come to rest 1.5 microns from each other. This is about 3 wavelengths of the 493 nm light used to laser cool the transition. Micromotion and residual thermal motion are low so that they are essentially stationary relative to 493 nm light.
Editor: United States: IEEE
Idioma: Inglês

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