標題: Resonance fluorescence spectrum near photonic bandgap
作者: Lee, RK
Lai, Y
光電工程學系
Department of Photonics
關鍵字: fluorescence-atoms;photonic bandgap materials;cavity quantum electrodynamics
公開日期: 2003
摘要: We theoretically calculate the resonance fluorescence spectrum from a two-level atom which is embedded in a photonic bandgap crystal and is resonantly driven by a classical pump light. Non-Markovian noises caused by the non-uniform distribution of photon density states near the photonic bandgap, are taken into account by a new approach which linearizes the optical Bloch equations by using the Liouville operator expansion. These linearized equations can be solved directly in the Fourier domain to obtain the correlation functions of the atomic operators and then the fluorescence spectrum from the atom. We find that if the atomic energy level is far from the bandgap, fluorescence spectra with Mollow triplets are observed. When the atomic energy level is near the bandgrap, the relative magnitude and the number of the fluorescence peaks are found to be varied accordinu to the wavelength offset.
URI: http://hdl.handle.net/11536/18458
http://dx.doi.org/10.1117/12.479504
ISBN: 0-8194-4800-1
ISSN: 0277-786X
DOI: 10.1117/12.479504
期刊: PHOTONIC CRYSTAL MATERIALS AND DEVICES
Volume: 5000
起始頁: 95
結束頁: 103
顯示於類別:會議論文


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