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Fermi–Dirac and Bose–Einstein distributions and the interaction of light with matter

 

作者: R. N. Zitter,   Robert C. Hilborn,  

 

期刊: American Journal of Physics  （AIP Available online 1987）
卷期: Volume 55, issue 6  

页码: 522-524

 

ISSN:0002-9505

 

年代: 1987

 

DOI:10.1119/1.15108

 

出版商: American Association of Physics Teachers

 

关键词: STIMULATED EMISSION;PLANCK LAW;BOSE−EINSTEIN STATISTICS;FERMI STATISTICS;DISTRIBUTION FUNCTIONS;OCCUPATION NUMBER;SECOND QUANTIZATION

 

数据来源: AIP

 

摘要:

Einstein’s treatment of stimulated emission, spontaneous emission, and absorption yields the Planck distribution law for photons if the ‘‘atoms’’ with which the photons interact are described by the Boltzmann distribution. We show that the Planck law is also obtained when the photons interact with matter that is described by either Fermi–Dirac or Bose–Einstein distributions.

 

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