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Open Quantum Systems Decoherence

The Langevin Noise Approach for Lossy Media and the Lossless Limit

arXiv
Authors: George W. Hanson, Frieder Lindel, Stefan Yoshi Buhmann

Year

2020

Paper ID

21830

Status

Preprint

Abstract Read

~2 min

Abstract Words

55

Citations

N/A

Abstract

The Langevin noise approach for quantization of macroscopic electromagnetics for three-dimensional, inhomogeneous environments is compared with normal mode quantization. Recent works on the applicability of the method are discussed, and several examples are provided showing that for closed systems the Langevin noise approach reduces to the usual cavity mode expansion method when loss is eliminated.

Why This Paper Matters

  • This paper contributes to the Open Quantum Systems & Decoherence research area in the Quantum Articles archive.
  • It adds a 2020 reference point for readers tracking recent quantum research.
  • The Langevin noise approach for quantization of macroscopic electromagnetics for three-dimensional, inhomogeneous environments is compared with normal mode quantization.

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