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Theory of electromagnetic beams

Lekner, John,

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Theory of electromagnetic beams

Record Type:	Electronic resources : Monograph/item
Title/Author:	Theory of electromagnetic beams/ John Lekner.
Author:	Lekner, John,
Description:	1 online resource (185 p.)
Subject:	Electromagnetic waves. -
Online resource:	https://portal.igpublish.com/iglibrary/search/MCPB0006540.html
ISBN:	1681737698

Theory of electromagnetic beams
Lekner, John,

Theory of electromagnetic beams[electronic resource] /John Lekner. - 1 online resource (185 p.) - Synthesis lectures on engineering, science, and technology ;39. - Synthesis lectures on engineering, science, and technology ;39..

Includes bibliographical references.

Access restricted to authorized users and institutions.

The theory of electromagnetic beams is presented in a simple and physical way, with all necessary mathematics explained in the text. The topics covered are in free-space classical electrodynamics, but contact is made with quantum theory in proofs that causal beams of various kinds can be viewed as superpositions of photons. This follows from explicit expressions for the energy, momentum and angular momentum per unit length for each type of beam. The properties of beams in the focal region, of special experimental and theoretical interest, are discussed in detail. There are eight chapters: on Fundamentals, Beam-like solutions of the Helmholtz equation, Electromagnetic beams, Polarization, Chirality, Comparison of electromagnetic beams, a chapter on Sound beams and particle beams (to show the similarities to and differences from the vector electromagnetic beams), and a final chapter on Measures of focal extent. Ten Appendices cover mathematical or associated physical topics.

Mode of access: World Wide Web.

ISBN: 1681737698Subjects--Topical Terms:

535505
Electromagnetic waves.
Index Terms--Genre/Form:

542853
Electronic books.

LC Class. No.: QC661

Dewey Class. No.: 539.2

Theory of electromagnetic beams
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264 1 $a San Rafael, California : $b Morgan & Claypool Publishers, $c 2020.
264 4 $c ©2020
300 $a 1 online resource (185 p.)
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490 1 $a Synthesis lectures on engineering, science, and technology ; $v 39
504 $a Includes bibliographical references.
506 $a Access restricted to authorized users and institutions.
520 3 $a The theory of electromagnetic beams is presented in a simple and physical way, with all necessary mathematics explained in the text. The topics covered are in free-space classical electrodynamics, but contact is made with quantum theory in proofs that causal beams of various kinds can be viewed as superpositions of photons. This follows from explicit expressions for the energy, momentum and angular momentum per unit length for each type of beam. The properties of beams in the focal region, of special experimental and theoretical interest, are discussed in detail. There are eight chapters: on Fundamentals, Beam-like solutions of the Helmholtz equation, Electromagnetic beams, Polarization, Chirality, Comparison of electromagnetic beams, a chapter on Sound beams and particle beams (to show the similarities to and differences from the vector electromagnetic beams), and a final chapter on Measures of focal extent. Ten Appendices cover mathematical or associated physical topics.
538 $a Mode of access: World Wide Web.
650 0 $a Electromagnetic waves. $3 535505
650 0 $a Electromagnetic waves $x Mathematics. $3 3512099
655 4 $a Electronic books. $2 lcsh $3 542853
830 0 $a Synthesis lectures on engineering, science, and technology ; $v 39. $3 3512098
856 4 0 $u https://portal.igpublish.com/iglibrary/search/MCPB0006540.html