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Title: Induced photon statistics in three-level lasers

Abstract

The statistical properties of light emitted by a three-level laser are theoretically investigated. In the model considered the three-level medium is coherently excited by another laser having arbitrary photon statistics. It is shown that under certain conditions the photon statistics of the three-level laser is determined by that of the exciting laser. This feature is referred to as induced photon statistics. It is proposed to use this phenomenon to analyze the statistics of a laser involved in a feedback process. Arranging an experiment in a way such that the laser of interest serves as a coherent pump for the probe three-level laser one is able to directly observe the statistics of the feedback-controlled laser by simply detecting the induced photon statistics in the three-level probe system. The analysis of the operation of such two-laser system presented demonstrates, in particular, that the feedback itself is unable to produce a nonclassical state of light which is in complete agreement with the conclusion of Wiseman and Milburn [Phys. Rev. A 49, 1350 (1994)].

Authors:
; ;  [1];  [2]
  1. V. A. Fock Physics Institute, St. Petersburg State University, Ul'yanovskaya 1, 198504 Petrodvoretz, St. Petersburg (Russian Federation)
  2. (Russian Federation)
Publication Date:
OSTI Identifier:
20982191
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. A; Journal Volume: 75; Journal Issue: 2; Other Information: DOI: 10.1103/PhysRevA.75.023815; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; EMISSION; FEEDBACK; LASERS; OPERATION; OPTICAL PUMPING; OPTICS; PHOTONS; STATISTICS; VISIBLE RADIATION

Citation Formats

Golubeva, T., Golubev, Yu., Ivanov, D., and Laser Research Institute, St. Petersburg State University, Ul'yanovskaya 5, 198504 Petrodvoretz, St. Petersburg. Induced photon statistics in three-level lasers. United States: N. p., 2007. Web. doi:10.1103/PHYSREVA.75.023815.
Golubeva, T., Golubev, Yu., Ivanov, D., & Laser Research Institute, St. Petersburg State University, Ul'yanovskaya 5, 198504 Petrodvoretz, St. Petersburg. Induced photon statistics in three-level lasers. United States. doi:10.1103/PHYSREVA.75.023815.
Golubeva, T., Golubev, Yu., Ivanov, D., and Laser Research Institute, St. Petersburg State University, Ul'yanovskaya 5, 198504 Petrodvoretz, St. Petersburg. Thu . "Induced photon statistics in three-level lasers". United States. doi:10.1103/PHYSREVA.75.023815.
@article{osti_20982191,
title = {Induced photon statistics in three-level lasers},
author = {Golubeva, T. and Golubev, Yu. and Ivanov, D. and Laser Research Institute, St. Petersburg State University, Ul'yanovskaya 5, 198504 Petrodvoretz, St. Petersburg},
abstractNote = {The statistical properties of light emitted by a three-level laser are theoretically investigated. In the model considered the three-level medium is coherently excited by another laser having arbitrary photon statistics. It is shown that under certain conditions the photon statistics of the three-level laser is determined by that of the exciting laser. This feature is referred to as induced photon statistics. It is proposed to use this phenomenon to analyze the statistics of a laser involved in a feedback process. Arranging an experiment in a way such that the laser of interest serves as a coherent pump for the probe three-level laser one is able to directly observe the statistics of the feedback-controlled laser by simply detecting the induced photon statistics in the three-level probe system. The analysis of the operation of such two-laser system presented demonstrates, in particular, that the feedback itself is unable to produce a nonclassical state of light which is in complete agreement with the conclusion of Wiseman and Milburn [Phys. Rev. A 49, 1350 (1994)].},
doi = {10.1103/PHYSREVA.75.023815},
journal = {Physical Review. A},
number = 2,
volume = 75,
place = {United States},
year = {Thu Feb 15 00:00:00 EST 2007},
month = {Thu Feb 15 00:00:00 EST 2007}
}
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