The Influence of Multi‐Photon Absorption on Photon Statistics | Zendy

Mohr Ulrike | Zendy; Paul Harry | Zendy

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The Influence of Multi‐Photon Absorption on Photon Statistics

Author(s) -

Mohr Ulrike,

Paul Harry

Publication year - 1978

Publication title -

annalen der physik

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.009

H-Index - 68

eISSN - 1521-3889

pISSN - 0003-3804

DOI - 10.1002/andp.19784900606

Subject(s) - distribution (mathematics) , absorption (acoustics) , photon , physics , gaussian , two photon absorption , statistics , variance (accounting) , statistical physics , quantum mechanics , optics , mathematical analysis , mathematics , laser , accounting , business

A previous approximation scheme [6] which allowed to calculate, in a simple manner, the quantity Δn 2 / n ( n mean value and Δn 2 variance of the photon number) in the course of a multi‐photon absorption process, is extended to study the change of the shape of the photon distribution, too. It turns out that there is a tendency to symmetrize the distribution. Moreover, an approximative expression for the asymptotic distribution to which the distribution tends after a sufficiently strong absorption, irrespective of the initial distribution, is found in form of a Gaussian.

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