Renormalized photon frequency, atomic susceptibility and spatial dispersion

I. C. Khoo

doi:10.1016/0378-4363(75)90004-2

Renormalized photon frequency, atomic susceptibility and spatial dispersion

I. C. Khoo

Electrical Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

A generalized form of the Lindstedt-Poincaré frequency-renormalization technique is applied to systems of multilevel atoms coupled to the quantized radiation fields. In the Heisenberg picture, the relevant operator equations are solved and the second-order shift in the frequency of the photon is found. A direct connection is made here between the renormalized photon frequency and the susceptibility of the medium. An example of a spatially dispersive medium, namely, a crystal with exciton-photon interaction, is also discussed.

Original language	English (US)
Pages (from-to)	509-519
Number of pages	11
Journal	Physica B+C
Volume	79
Issue number	5
DOIs	https://doi.org/10.1016/0378-4363(75)90004-2
State	Published - 1975

All Science Journal Classification (ASJC) codes

General Engineering

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10.1016/0378-4363(75)90004-2

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title = "Renormalized photon frequency, atomic susceptibility and spatial dispersion",

abstract = "A generalized form of the Lindstedt-Poincar{\'e} frequency-renormalization technique is applied to systems of multilevel atoms coupled to the quantized radiation fields. In the Heisenberg picture, the relevant operator equations are solved and the second-order shift in the frequency of the photon is found. A direct connection is made here between the renormalized photon frequency and the susceptibility of the medium. An example of a spatially dispersive medium, namely, a crystal with exciton-photon interaction, is also discussed.",

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AB - A generalized form of the Lindstedt-Poincaré frequency-renormalization technique is applied to systems of multilevel atoms coupled to the quantized radiation fields. In the Heisenberg picture, the relevant operator equations are solved and the second-order shift in the frequency of the photon is found. A direct connection is made here between the renormalized photon frequency and the susceptibility of the medium. An example of a spatially dispersive medium, namely, a crystal with exciton-photon interaction, is also discussed.

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EP - 519

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JF - Physica B+C

IS - 5

ER -

Renormalized photon frequency, atomic susceptibility and spatial dispersion

Abstract

All Science Journal Classification (ASJC) codes

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