Nonperturbative theory of cavity-controlled spontaneous emission of two level atom in microcavity

1996 ◽  
Author(s):  
Vladislav F. Cheltsov
Keyword(s):  
Spontaneous Emission ◽  
Level Atom ◽  
Nonperturbative Theory

NONPERTURBATIVE THEORY OF CAVITY-CONTROLLED SPONTANEOUS EMISSION OF TWO LEVEL ATOM

1995 ◽  
Vol 09 (24) ◽  
pp. 1577-1587 ◽  
Author(s):  
VLADISLAV F. CHELTSOV
Keyword(s):  
Emission Spectrum ◽  
Spontaneous Emission ◽  
Coupling Constant ◽  
Spontaneous Emission Spectrum ◽  
Energy Eigenvalues ◽  
Level Atom ◽  
Natural Linewidth ◽  
Single Form ◽  
Nonperturbative Theory

Cavity-controlled spontaneous emission spectrum of two level atom coupled to two lossless symmetrically detuned modes has been found rigorously to be a function of the system's energy eigenvalues and displays triplet, doublet or single form depending on detuning, natural linewidth and coupling constant.

scholarly journals Enhancement and suppression of the spontaneous emission of a two-level atom in a photonic crystal with a state-conservative photonic pseudogap

2004 ◽  
Vol 53 (1) ◽  
pp. 125
Author(s):  
Liu Xiao-Dong ◽  
Wang Yi-Quan ◽  
Xu Xing-Sheng ◽  
Cheng Bing-Ying ◽  
Zhang Dao-Zhong
Keyword(s):  
Photonic Crystal ◽  
Spontaneous Emission ◽  
Level Atom

Microwave control of spontaneous emission of a driven four-level atom in photonic crystals

Optik ◽  
2011 ◽  
Vol 122 (14) ◽  
pp. 1262-1266 ◽  
Author(s):  
Bing Zhang ◽  
Xiudong Sun ◽  
Xiangqian Jiang
Keyword(s):  
Photonic Crystals ◽  
Spontaneous Emission ◽  
Level Atom ◽  
Microwave Control

Spontaneous emission inhibition from a driven four-level atom in a photonic band gap material

2007 ◽  
Vol 85 (9) ◽  
pp. 981-994
Author(s):  
H Zhang ◽  
G Q Liu ◽  
H Z Zhang
Keyword(s):  
Band Gap ◽  
Spontaneous Emission ◽  
Quantum Interference ◽  
Photonic Band Gap ◽  
Coupling Model ◽  
Interference Effects ◽  
Level Atom ◽  
Photonic Band Gap Material ◽  
First Time ◽  
Photonic Band

Two models (an upper levels coupling model and a lower levels coupling model) of a four-level atom embedded in a double-band photonic crystal are adopted. The effect of spontaneous emission cancellation of such systems embedded in different reservoirs are investigated. Especially, the "trapping conditions" of such systems in photonic band gap (PBG) reservoirs are discussed for the first time. We also investigate the different quantum interference effects of the lower levels coupling model embedded in an isotropic PBG reservoir. It is interesting that when the trapping conditions are fulfilled, the additional peaks, which result from the contribution of the additional singularities of Laplace transform of the delayed Green function of the isotropic PBG modes, are eliminated.PACS Nos.: 42.50.Gy, 42.50.Ct, 42.70.Qs

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