Spontaneous and Stimulated Emission of Radiation from an Atom in a Resonator
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概要
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Using a tight binding approach, the Green's function for radiation fields (RF) in a resonator is calculated by considering that they are interacting with a vacuum field in an external environment outside the resonator. The general formulas for the rates of the spontaneous and stimulated emission from an atom in an excited state are given, of which the latter is evaluated for an initial state with only one photon. The emission rate is obtained for an arbitrary ratio between the wavelength of RF and the cavity length. The stimulated emission is also controllable by changing an initial one-photon state and an atomic position.
- 社団法人日本物理学会の論文
- 1995-08-15
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