Published October 31, 1999 | Version v1
Journal article

Formation of an extended homogeneous optical channel in a nonlinear medium with focusing of the laser radiation by an axicon

  • 1. A.M. Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow (Russian Federation)
  • 2. Scientific-Research Computing Centre at the M.V. Lomonosov State University (Serbia)

Description

It is shown theoretically that, when a laser beam is focused by an axicon (a conical lens) in a Kerr-type nonlinear medium with nondissipative saturation of a square-root nonlinearity, an extended homogeneous optical channel may form and its length may be comparable with the length of the axicon caustic. (nonlinear optical phenomena)

Availability note (English)

Available from http://dx.doi.org/10.1070/QE1999v029n10ABEH001601

Additional details

Publishing Information

Journal Title
Quantum Electronics (Woodbury, N.Y.)
Journal Volume
29
Journal Issue
10
Journal Page Range
p. 909-910
ISSN
1063-7818

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
42033831
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
FOCUSING; KERR EFFECT; LASER RADIATION; LENSES; NONLINEAR PROBLEMS; OPTICAL SYSTEMS; SATURATION
Descriptors DEC
DIELECTRIC PROPERTIES; ELECTRICAL PROPERTIES; ELECTROMAGNETIC RADIATION; PHYSICAL PROPERTIES; RADIATIONS