Generalization of damping theory for cavities with mirrors of finite transmittivity

Plank, R.W.F. van der; Suttorp, L.G.

doi:10.1103/physreva.53.1791

Cited by 16 publications

(25 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…(2.6). Therefore, one can expand the mode functions around the resonance frequency and obtain the so-called single mode approximation result [32,33,34]:…”

Section: Atom-field Interactionmentioning

confidence: 99%

See 1 more Smart Citation

Generation of entangled states of two atoms inside a leaky cavity

2003

View full text Add to dashboard Cite

An in-depth theoretical study is carried out to examine the quasi-deterministic entanglement of two atoms inside a leaky cavity. Two Λ-type three-level atoms, initially in their ground states, may become maximally entangled through the interaction with a single photon. By working out an exact analytic solution, we show that the probability of success depends crucially on the spectral function of the injected photon. With a cavity photon, one can generate a maximally entangled state with a certain probability that is always less than 50%. However, for an injected photon with a narrower spectral width, this probability can be significantly increased. In particular, we discover situations in which entanglement can be achieved in a single trial with an almost unit probability.

show abstract

“…(2.6). Therefore, one can expand the mode functions around the resonance frequency and obtain the so-called single mode approximation result [32,33,34]:…”

Section: Atom-field Interactionmentioning

confidence: 99%

“…In Sec. V, the generation of entanglement is studied for two cases with different input states, namely, a cavity photon [32,33,34] and an arbitrary injected photon. We conclude the main features of our scheme in Sec.…”

Section: Introductionmentioning

confidence: 99%

Generation of entangled states of two atoms inside a leaky cavity

2003

View full text Add to dashboard Cite

show abstract

“…If the mirror transmittivity becomes finite, the damping terms get a more complicated structure, owing to the interplay of the loss mechanism and the intracavity interaction. The "generalized" master equation that arises by accounting for these enhanced losses has been established recently [3]. In applying this equation to the time evolution of a decaying atom in a cavity we have found that the effects of increased losses can be quite substantial [4].…”

Section: Introductionmentioning

confidence: 98%

“…The same configuration has been assumed in deriving the generalized master equation in [3]. Quite different loss effects can be expected if the bath is in a different state, for instance in a squeezed vacuum.…”

Section: Introductionmentioning

confidence: 99%

Generalized master equation for systems in nonideal cavities with squeezed baths

Plank¹,

Suttorp²

1998

Eur. Phys. J. D

View full text Add to dashboard Cite

Generalized master equation for systems in nonideal cavities with squeezed bathsvan der Plank, R.W.F.; Suttorp, L.G. Disclaimer/Complaints regulationsIf you believe that digital publication of certain material infringes any of your rights or (privacy) interests, please let the Library know, stating your reasons. In case of a legitimate complaint, the Library will make the material inaccessible and/or remove it from the website. Please Ask the Library: http://uba.uva.nl/en/contact, or a letter to: Library of the University of Amsterdam, Secretariat, Singel 425, 1012 WP Amsterdam, The Netherlands. You will be contacted as soon as possible. Download date: 12 May 2018Eur. Phys. J. D 3, 183-193 (1998) Abstract. The master equation for the density operator of a system in a lossy cavity, which is coupled to a squeezed bath, is generalized so as to include the effects of an enhanced loss through a mirror of finite transmittivity. As compared to the standard master equation, which is valid for a nearly-perfect cavity, the generalized master equation is found to contain additional terms that account for an effective squeezed-light mixing at the nonideal mirror and for the interplay of the photon loss and the interaction within the cavity. As an example, the new master equation is used to study the influence of the enhanced losses on the photon statistics of a localized degenerate parametric oscillator. It is found that considerable changes in the photon distribution can occur as soon as the quality of the mirror becomes less than perfect.

show abstract

“…In summary, the QNT model of a cavity without unwanted noise includes the quantum Langevin equation (1), the input-output relation (4) and the constraints for the c-number coefficients (8)(9)(10). In particular, the constraint (8) describes the relation between the cavity decay rate and the coefficient T (c) .…”

Section: Idealized Cavity Modelmentioning

confidence: 99%

Characterization of unwanted noise in realistic cavities

et al. 2007

View full text Add to dashboard Cite

The problem of the description of absorption and scattering losses in high-Q cavities is studied. The considerations are based on quantum noise theories, hence the unwanted noise associated with scattering and absorption is taken into account by introduction of additional damping and noise terms in the quantum Langevin equations and input-output relations. Completeness conditions for the description of the cavity models obtained in this way are studied and corresponding replacement schemes are discussed.

show abstract

Generalization of damping theory for cavities with mirrors of finite transmittivity

Cited by 16 publications

References 11 publications

Generation of entangled states of two atoms inside a leaky cavity

Generation of entangled states of two atoms inside a leaky cavity

Generalized master equation for systems in nonideal cavities with squeezed baths

Characterization of unwanted noise in realistic cavities

Contact Info

Product

Resources

About