| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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Spontaneous Emission Spectrum of a Λ-Typed Atom in a Coherent Photonic Reservoir |
| HUANG Xian-Shan, LIU Hai-Lian**
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School of Mathematics and Physics, Anhui University of Technology, Maanshan 243000
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| Cite this article: |
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HUANG Xian-Shan, LIU Hai-Lian 2011 Chin. Phys. Lett. 28 124203 |
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Abstract The spontaneous emission of a three-level Λ−typed atom embedded in anisotropic photonic crystals with two coherent bands is investigated. The relative position of the atom is described by a position-dependent parameter θ(r0), in regard as the coherence of the two bands. The spectrum of the transition in free space vacuum is discussed. The spectral center can be manipulated by the coherent parameter θ(r0), and the spectral intensity can be adjusted via the atomic transition in the coherent photonic reservoir.
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| Keywords:
42.70.Qs
42.50.Gy
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Received: 18 August 2011
Published: 29 November 2011
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| PACS: |
42.70.Qs
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(Photonic bandgap materials)
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42.50.Gy
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(Effects of atomic coherence on propagation, absorption, and Amplification of light; electromagnetically induced transparency and Absorption)
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