Paraxial quantum propagation

A quantum version of the classical paraxial approximation is established. After expanding the classical free-field wave equation in powers of {theta} (the characteristic opening angle of the paraxial rays), the familiar time-dependent paraxial equation appears in zeroth order. The arguments employed...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Physical review. A, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 1991-03, Vol.43 (5), p.2498-2513
Hauptverfasser:	Deutsch, IH, Garrison, JC
Format:	Artikel
Sprache:	eng
Schlagworte:	657002 - Theoretical & Mathematical Physics- Classical & Quantum Mechanics CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS COMMUTATION RELATIONS DIFFERENTIAL EQUATIONS ELECTRODYNAMICS ENERGY CONSERVATION EQUATIONS FIELD THEORIES FOCK REPRESENTATION PARTIAL DIFFERENTIAL EQUATIONS QUANTIZATION QUANTUM ELECTRODYNAMICS QUANTUM FIELD THEORY WAVE EQUATIONS WAVE PROPAGATION
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