Two-level atom with spontaneous decay
Quantization of electromagnetic fields in the presence of a spherical semiconductor quantum dot and spontaneous decay of an excited atom doped in this nanostructure
... the spontaneous emission of a two level atom doped in the center of a quantum ...of spontaneous decay rate occurs near the medium resonance and increases by decreasing value of ...
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SPONTANEOUS EMISSION OF AN EXCITED TWO- LEVEL ATOM IN PRESENCE OF A LEFT- HANDED SURFACE
... Besides, spontaneous emission of an excited atom is one of the most studied examples of quantum processes and may be ascribed, at least in part, to the vacuum fluctuations in the electromagnetic ...the ...
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The Pancharatnam Phase of a Three Level Atom Coupled to Two Systems of N Two Level Atoms
... raction between a three-level atom and two systems of N-two level atoms. The time evolution of dynamical sys- tems has attracted considerable attention over the past several decades ...
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A study of the transition at the Rabi frequency in the driven two level atom
... of two Field*’s interacting with a TLA (much of it since 1998, when this work was performed), however the complexity of the interactions mean th at in general the solution is perturbative in nature though there ...
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QUANTUM DYNAMICS OF A TWO-LEVEL ATOM NEAR GOLD NANOSTRUCTURES
... and decay rate mod- ification by changing three variables: the position of the two-level system around the GNP, orientation to the GNP surface, and electric field ...a two-level system ...
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Dynamics of Two-level Atom Interaction with Single-mode Field
... a two-level atom interacts with squeezed vacuum reservoir is studied wisely using two-time correlation function and the master equation fundamentals ...as two-time correlation ...the ...
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Spontaneous Emission Spectrum from a Driven Three-Level Atom in a Double-Band Photonic Crystal
... The spontaneous emission spectra for the transition coupled to the free vacuum modes are ...the spontaneous emission spectrum of free space transition, when the modified reservoir is of the PBG ...are ...
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High-order harmonic generation in a driven two-level atom: Periodic level crossings and three-step processes
... a two-level ...a two-level atom whose states decayed according to quasi-static ionization rates oc- curred at minimal ...with two strongly coupled bound states 关 15 兴 ...closed ...
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Falling towards Forgetfulness: Synaptic Decay Prevents Spontaneous Recovery of Memory
... FLL E[δ/n 1|r] Falling factor 1−r Figure 2. Free-lunch learning decreases as the network’s weight vector falls toward the origin. A network with 100 input units and one output unit learns two subsets A 1 and B 2 , ...
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Characteristics of the Temporal Behavior of Entanglement between Photonic Binomial Distributions and a Two-Level Atom in a Damping Cavity
... a two-level atom in a leaky cavity, in equilibrium with the environment at a temperature T, is ...The atom-photon density matrix so calculated is then used to compute the negativity, as a ...
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Advanced Atom Chips with Two Metal Layers
... ADVANCED ATOM CHIPS WITH TWO METAL LAYERS A design concept, device layout, and monolithic microfabrication processing sequence have been conceived for a planarized, multi-metal-layer atom chip with ...
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Entanglement of an Atom and Its Spontaneous Emission Fields via Spontaneously Generated Coherence
... the atom decays from an upper level to a lower one [1- ...the spontaneous emission destroys coherence in an atomic system, but the spontaneous emission has potential application in many ...
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Localizing of a Four-Level Atom via Absorption Spectrum
... couples level b to the levels a 1 and a 2 ...The spontaneous decay rates from upper levels a 1 and a 2 to lower level c are displayed by γ 1 and γ 2 , ...the atom is moving with high ...
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Two-way Flow Networks with Small Decay
... The paper is structured in such a manner that we start by deriving a maxi- mum number of results for a minimal number of assumptions. Further assump- tions, in particular about the form of the bene…t function and the ...
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Temperature Dependent Zeno Time for a Two Level Atom Traversing through a Thermal Magnetic Barrier in the Framework of Weak Measurement
... Abstract The Zeno time has been calculated for a metastable two-level atom tunneling through a interacting thermal magnetic field. The process of weak measurement has been utilized for the estimation ...
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Study on Dynamics of N Level System of Atom by Laser Fields
... of atom with n energy levels interacting with n(n- 1)/2 external laser fields, which is a natural extension of usual two level ...of atom with different laser fields are equal, which is ...
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Atom light couplers with one, two and ten billion atoms
... high-NA atom-light couplers that bridges the gap between single-pass optics and cavity quantum ...enhance atom-light interactions by shaping the vacuum mode density around an emitter, but unlike an optical ...
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Two-Dimensional Photonic Crystals for Engineering Atom-Light Interactions
... of atom-light interaction can be engineered, including en- hancement and suppression of decay rates, directional propagation, and finite-range atom-atom interactions mediated by ...
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On the Interaction between Heterogeneity and Decay in Two-way Flow Models
... no decay leads to strict Nash networks which are either the empty network, or minimal networks in which every (non-singleton) component is a center-sponsored star (see Galeotti et ...of decay (see Galeotti ...
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Entanglement Quantifier Based on Atomic Wehrl Entropy for Non Linear Interaction between a Single Two Level Atom and SU(1,1) Quantum System
... Abstract In this paper, we study the dynamics of the atomic inversion, scaled atomic Wehrl entropy and marginal atomic Wehrl density for a single two-level atom interacting with SU(1,1) quantum sys- ...
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