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Abstract We show that the probability distribution of registering m photoelectrons can be explained in Thermo Field Dynamics theory as a matrix element of thermo entangling operator between and where… Click to show full abstract
Abstract We show that the probability distribution of registering m photoelectrons can be explained in Thermo Field Dynamics theory as a matrix element of thermo entangling operator between and where is a fictitious Fock state. Based on this, the new integration formula for calculating which involves both Laguerre polynomial and the characteristic function of ρ, is obtained. This provides us with convenience for evaluating photoelectric counting probability for various optical fields.
Keywords:
field dynamics;
counting formula;
thermo field;
new photon;
photon counting
Journal Title: Journal of Modern Optics
Year Published: 2017
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Journal Title: Journal of Modern Optics
Year Published: 2017
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!