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|Title:||Spontaneous emission spectrum from a V-type three-level atom in a double-band photonic crystal|
|Authors:||Zhang, H.Z. |
|Keywords:||Photonic band gap|
Spontaneous emission spectrum
|Source:||Zhang, H.Z.,Tang, S.H.,Dong, P.,He, J. (2002-10). Spontaneous emission spectrum from a V-type three-level atom in a double-band photonic crystal. Journal of Optics B: Quantum and Semiclassical Optics 4 (5) : 300-307. ScholarBank@NUS Repository. https://doi.org/5/312|
|Abstract:||The spontaneous emission spectrum from a V-type three-level atom embedded in a double-band photonic band gap (PBG) material has been investigated for the first time. Most interestingly it is shown that there is not only a black dark line, but also a narrow spontaneous line near the edges of the double photonic band. The positions of the dark line and narrow spontaneous line are near the transition from an empty upper level to a lower level. The lines stem from destructive and constructive quantum interferences, which induce population transfer between the two upper levels, in the PBG reservoirs. The effects of system parameters on the interference have been discussed in detail.|
|Source Title:||Journal of Optics B: Quantum and Semiclassical Optics|
|Appears in Collections:||Staff Publications|
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