About: Axial intensity distribution of converging spherical wave behind an elliptic aperture

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Off-axis holographic diffractive optics creates beams with an elliptic cross section. Focusing properties of that beams differ from beams having a circular aperture. Axial intensity distributions of converging spherical waves behind elliptic apertures are analyzed. Similarly to behaviour of circular cross section beams, main maxima move from the geometric focus to the location of the aperture with decreasing the Fresnel number. However, their displacements and values are higher than for the circumscribed circular aperture. Minima of curves do not achieve zero values as expected. All results can not be given in closed form; only numerical results for specific parameters can be computed. Off-axis holographic diffractive optics creates beams with an elliptic cross section. Focusing properties of that beams differ from beams having a circular aperture. Axial intensity distributions of converging spherical waves behind elliptic apertures are analyzed. Similarly to behaviour of circular cross section beams, main maxima move from the geometric focus to the location of the aperture with decreasing the Fresnel number. However, their displacements and values are higher than for the circumscribed circular aperture. Minima of curves do not achieve zero values as expected. All results can not be given in closed form; only numerical results for specific parameters can be computed. (en)
Title	Axial intensity distribution of converging spherical wave behind an elliptic aperture Axial intensity distribution of converging spherical wave behind an elliptic aperture (en)
skos:prefLabel	Axial intensity distribution of converging spherical wave behind an elliptic aperture Axial intensity distribution of converging spherical wave behind an elliptic aperture (en)
skos:notation	RIV/67985882:_____/11:00374688!RIV12-AV0-67985882
http://linked.open...avai/predkladatel	Ústav fotoniky a elektroniky AV ČR, v. v. i.
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z20670512)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Martan, Tomáš Miler, Miroslav
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fotoniky a elektroniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	187698
http://linked.open...ai/riv/idVysledku	RIV/67985882:_____/11:00374688
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	diode; holography; converging wave (en)
http://linked.open.../riv/klicoveSlovo	converging wave diode holography
http://linked.open...ontrolniKodProRIV	[4C3EF63B708A]
http://linked.open...v/mistoKonaniAkce	Praha
http://linked.open...i/riv/mistoVydani	Bellingham
http://linked.open...i/riv/nazevZdroje	Proceedings of SPIE - HOLOGRAPHY: ADVANCES AND MODERN TRENDS II
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Martan, Tomáš Miler, Miroslav
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000293696400031
http://linked.open.../riv/zahajeniAkce	2011-04-18 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Materiály, struktury, systémy a signály v elektronice, optoelektronice a fotonice
number of pages	8 (xsd:int)
http://purl.org/ne...btex#hasPublisher	SPIE
https://schema.org/isbn	9780819486646
is http://linked.open...avai/riv/vysledek of	Axial intensity distribution of converging spherical wave behind an elliptic aperture Axial intensity distribution of converging spherical wave behind an elliptic aperture

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