An Application of Green's Function in the Theory of Optical Coherence

スポンサーリンク

概要

• 論文の詳細を見る

• The relation between the retarded Green's function and second-order correlation tensor of electromagnetic potential for a pure electromagnetic radiation in thermal equilibrium is derived. This relation holds also for a long wavelength electromagnetic radiation in media, so long as the radiation is in thermal equilibrium. The electromagnetic second-order correlation tensors for blackbody radiation is obtained, using the relation mentioned above. Upon following Abrikosov, Gorkov and Dzyaloshinski the retarded Green's function for a electromagnetic radiation interacting with matter is expressed in terms of the complex dielectric constant which is necessarily introduced for carrying out a macroscopic formulation. With the assumption of spatial homogeneity of media the electromagnetic second-order correlation tensors for an optical field are obtained. These correlation tensors are also expressed in terns of the complex dielectric constant. This retarded Green's function is simply related to the temperature Green's function, so that the diagram analysis will possibly be applied in the theory of optical coherence for an interacting radiation with matter.

• 社団法人日本物理学会の論文
• 1968-04-05

著者

• Kano Yutaka

  Statistical Physics Laboratory Department Of Physics And Astronomy State University Of New York:depa

関連論文

• An Application of Green's Function in the Theory of Optical Coherence

スポンサーリンク