Time evolution of coherent state’s photon number statistics in laser channel gained via cumulant calculation
Source abstract
Abstract
In this paper, by using the method of integration within the ordered product of operators and entangled state representation, the degree of second-order coherence of coherent state evolving in a laser channel is derived for the first time, which exhibits its anti-bunching property. The master equation of the laser channel is solved by entangled state representation, and the cumulant for deriving mean and mean-square photon numbers is evaluated.
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Research context
OpenAlex topics: Quantum Information and Cryptography · Orbital Angular Momentum in Optics · Quantum Mechanics and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
School of Electronic Engineering, Huainan Normal University 1 , Huainan, Anhui 232038, China
Department of Material Science and Engineering, University of Science and Technology of China 2 , Hefei 230026, China
References (27)
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