Methods of computational physics in the problem of mathematical interpretation of laser investigations

It is shown that in laser experiments performed by using an 'imperfect' setup when instrumental distortions are considerable, sufficiently accurate results can be obtained by the modern methods of computational physics. It is found for the first time that a new instrumental function - the...

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Veröffentlicht in:	Quantum electronics (Woodbury, N.Y.) N.Y.), 2007-07, Vol.37 (7), p.679-684
Hauptverfasser:	Brodyn, M S, Starkov, V N
Format:	Artikel
Sprache:	eng
Schlagworte:	AMPLITUDES BEAMS CALCULATION METHODS CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS ELECTROMAGNETIC RADIATION Exact sciences and technology FUNCTIONS Fundamental areas of phenomenology (including applications) GAUSS FUNCTION General laser theory LASER RADIATION LASERS MATHEMATICAL METHODS AND COMPUTING MATHEMATICAL MODELS Optics PHOTON BEAMS Physics RADIATIONS TRANSMISSION VISIBLE RADIATION
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container_end_page	684
container_issue	7
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container_title	Quantum electronics (Woodbury, N.Y.)
container_volume	37
creator	Brodyn, M S Starkov, V N
description	It is shown that in laser experiments performed by using an 'imperfect' setup when instrumental distortions are considerable, sufficiently accurate results can be obtained by the modern methods of computational physics. It is found for the first time that a new instrumental function - the 'cap' function - a 'sister' of a Gaussian curve proved to be demanded namely in laser experiments. A new mathematical model of a measurement path and carefully performed computational experiment show that a light beam transmitted through a mesoporous film has actually a narrower intensity distribution than the detected beam, and the amplitude of the real intensity distribution is twice as large as that for measured intensity distributions. (laser applications and other topics in quantum electronics)
doi_str_mv	10.1070/QE2007v037n07ABEH013493
format	Article
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subjects	AMPLITUDES BEAMS CALCULATION METHODS CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS ELECTROMAGNETIC RADIATION Exact sciences and technology FUNCTIONS Fundamental areas of phenomenology (including applications) GAUSS FUNCTION General laser theory LASER RADIATION LASERS MATHEMATICAL METHODS AND COMPUTING MATHEMATICAL MODELS Optics PHOTON BEAMS Physics RADIATIONS TRANSMISSION VISIBLE RADIATION
title	Methods of computational physics in the problem of mathematical interpretation of laser investigations
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