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November 16, 1964Physical Review

Einstein Relations Connecting Broadband Emission and Absorption Spectra

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Authors

DMD. E. McCumberDuke University

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Implication

Randomized trial connects emission and absorption spectra in quantized systems, suggesting insights into atomic behavior.

Key Points

  • This research aims to generalize Einstein relations for emission and absorption spectra to broadband regimes in dielectric mediums.
  • Generalized existing Einstein relations for two-level systems in dielectric media.
  • Derived equations linking stimulated emission and absorption cross sections to spontaneous emission rates.
  • Analyzed spectral features at varying temperatures for insights on emission and absorption dynamics.
  • Identified that broadband emission and absorption spectra exhibit qualitative differences at low temperatures.
  • Demonstrated explicit equations that connect stimulated emission and absorption cross sections across specific frequencies.
  • Showed that spontaneous emission rates can predict behavior in broadband spectra, corroborating fundamental principles.

Cite This Study

D. E. McCumber (1964) studied this question.

synapsesocial.com/papers/69dcc6dca5c75be4cfe541edhttps://doi.org/10.1103/physrev.136.a954
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