Approximate Formula for Superposition State of two Level Atom and Large Number of Counterpropagating Photons

G. A. Muradyan; L. R. Arzumanyan; A. Zh. Muradyan

doi:10.3103/S106833721901002X

Approximate Formula for Superposition State of two Level Atom and Large Number of Counterpropagating Photons

Authors: Muradyan G.A.¹, Arzumanyan L.R.¹, Muradyan A.Z.¹
Affiliations:
1. Yerevan State University
Issue: Vol 54, No 1 (2019)
Pages: 11-16
Section: Article
URL: https://journals.rcsi.science/1068-3372/article/view/228772
DOI: https://doi.org/10.3103/S106833721901002X
ID: 228772

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Abstract

An approximate formula describing the time evolution of the state of two level atom and large number of counterpropagating photons interacting with it is obtained. This formula is a natural generalization of the diffraction scattering amplitude formula in the resonant Kapitsa-Dirac effect in the Raman-Nath approximation. The applicability of derived formula assumes more than n_1,2 ≈ 20 photons in each of the counterpropagating beams.