Corpus ID: 236154912

Stimulating the Quantum Aspects of an Optical Analog White-Black Hole

@inproceedings{Agull2021StimulatingTQ,
  title={Stimulating the Quantum Aspects of an Optical Analog White-Black Hole},
  author={I. Agull{\'o} and A. Brady and D. Kranas},
  year={2021}
}
This work introduces a synergistic combination of analytical methods and numerical simulations to study the propagation of weak wave-packet modes in an optical medium containing the analog of a pair white-black hole. We apply our tools to analyze several aspects of the evolution, such as (i) the region of the parameter space where the analogy with the Hawking effect is on firm ground and (ii) the influence that ambient thermal noise and detector inefficiencies have on the observability of the… Expand

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References

SHOWING 1-10 OF 32 REFERENCES
Measurement of stimulated Hawking emission in an analogue system.
TLDR
The analogy between the propagation of fields around black holes and surface waves on moving water and the measured amplitudes of the converted waves demonstrate the thermal nature of the conversion process for this system attest to the generality of the Hawking process. Expand
The Hawking effect in dielectric media and the Hopfield model
We consider the so-called Hopfield model for the electromagnetic field in a dielectric dispersive medium in a framework in which one allows a space-time dependence of microscopic parameters, aimed toExpand
On the robustness of entanglement in analogue gravity systems
We investigate the possibility of generating quantum-correlated quasi-particles utilizing analogue gravity systems. The quantumness of these correlations is a key aspect of analogue gravity effectsExpand
Derivation of Hawking radiation in dispersive dielectric media
Motivated by recent experimental efforts, we study a black hole analog induced by the propagation of a strong laser pulse in a nonlinear dielectric medium. Based on the Hopfield model (one pair ofExpand
Black-hole evaporation and ultrashort distances.
  • Jacobson
  • Physics, Medicine
  • Physical review. D, Particles and fields
  • 1991
TLDR
Two arguments for black-hole radiation are given which assume a Planck length cutoff, and they strongly suggest that, in spite of reasonable doubt about the usual derivations of black- hole radiation, a "safe" derivation which avoids the authors' ignorance of ultrashort-distance physics can likely be formulated. Expand
Observation of Stimulated Hawking Radiation in an Optical Analogue.
TLDR
The theory of Hawking radiation can be tested in laboratory analogues of black holes by using light pulses in nonlinear fiber optics to establish artificial event horizons and observing that the probe stimulates Hawking radiation, which occurs in a regime of extreme non linear fiber optics where positive and negative frequencies mix. Expand
a Quantum-Mechanical Theory of the Contribution of Excitons to the Complex Dielectric Constant of Crystals.
It is shown that the ordinary semiclassical theory of the absorption of light by exciton states is not completely satisfactory (in contrast to the case of absorption due to interband transitions). AExpand
Fiber-Optical Analog of the Event Horizon
TLDR
This work used ultrashort pulses in microstructured optical fibers to demonstrate the formation of an artificial event horizon in optics and observed a classical optical effect: the blue-shifting of light at a white-hole horizon. Expand
Hawking spectrum and high frequency dispersion.
  • Corley, Jacobson
  • Physics, Medicine
  • Physical review. D, Particles and fields
  • 1996
TLDR
It is found that there are two qualitatively different types of particle production in this model: a thermal Hawking flux generated by "mode conversion" at the black hole horizon, and a nonthermal spectrum generated via scattering off the background into negative free-fall frequency modes. Expand
Black hole explosions?
QUANTUM gravitational effects are usually ignored in calculations of the formation and evolution of black holes. The justification for this is that the radius of curvature of space-time outside theExpand
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