Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Recurring beams in hollow metal waveguides: paraxial approximation

Not Accessible

Your library or personal account may give you access

Abstract

For optical and near-optical applications in electromagnetics, the directed propagation of waves in free space and in lenslike media is often in the Cartesian form of Gaussian or more general Hermite-sinusoidal-Gaussian beams. It has been shown that recurring (rather than continuing) forms of such beams are possible in the paraxial approximation for certain hollow metal waveguides, in which multiple reflections from the waveguide walls may occur. Limitations on this recurrence behavior implicit in use of the paraxial approximation are considered here, and estimates are obtained for the maximum propagation distance before the onset of significant distortion of the recurring beams.

© 2002 Optical Society of America

Full Article  |  PDF Article
More Like This
Gaussian beams in hollow metal waveguides

Lee W. Casperson
J. Opt. Soc. Am. A 17(6) 1115-1123 (2000)

Gaussian beams in hollow metal waveguides: experiment

Marius Ghita and Lee W. Casperson
Appl. Opt. 40(30) 5459-5462 (2001)

Analyses of vector Gaussian beam propagation and the validity of paraxial and spherical approximations

Carl G. Chen, Paul T. Konkola, Juan Ferrera, Ralf K. Heilmann, and Mark L. Schattenburg
J. Opt. Soc. Am. A 19(2) 404-412 (2002)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (30)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved