About: Light source for low-coherence interferometry surface diagnostics

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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	We describe in this paper a pilot experiment of optimization of a white-light source for a low-coherence interferometry. The white-light source combines the light beams generated with colour LEDs. By modelling of the white light spectra, a contrast of a white light interference fringe could be changed and set to the maximal value. The second part of this paper is a description of a white-light fringe analysis ensured with a low-cost colour CCD camera. The used detection technique employs a phase-crossing algorithm which identifies a zero optical path difference as the point where the phase difference between the red, green and blue part of the white-light interference fringe becomes equal to zero. The optimized white light source is designed to be a crucial part of an experimental setup for the surface diagnostics and automatic calibration of gauge blocks. We describe in this paper a pilot experiment of optimization of a white-light source for a low-coherence interferometry. The white-light source combines the light beams generated with colour LEDs. By modelling of the white light spectra, a contrast of a white light interference fringe could be changed and set to the maximal value. The second part of this paper is a description of a white-light fringe analysis ensured with a low-cost colour CCD camera. The used detection technique employs a phase-crossing algorithm which identifies a zero optical path difference as the point where the phase difference between the red, green and blue part of the white-light interference fringe becomes equal to zero. The optimized white light source is designed to be a crucial part of an experimental setup for the surface diagnostics and automatic calibration of gauge blocks. (en)
Title	Light source for low-coherence interferometry surface diagnostics Light source for low-coherence interferometry surface diagnostics (en)
skos:prefLabel	Light source for low-coherence interferometry surface diagnostics Light source for low-coherence interferometry surface diagnostics (en)
skos:notation	RIV/68081731:_____/11:00366110!RIV12-MSM-68081731
http://linked.open...avai/predkladatel	Ústav přístrojové techniky AV ČR, v. v. i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(2A-1TP1/127), P(ED0017/01/01), P(GP102/09/P293), P(GP102/09/P630), P(LC06007), Z(AV0Z20650511)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Buchta, Zdeněk Číp, Ondřej Lazar, Josef Řeřucha, Šimon Mikel, Břetislav
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 přístrojové techniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	209546
http://linked.open...ai/riv/idVysledku	RIV/68081731:_____/11:00366110
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	low-coherence interferometry; high-luminescent LED; phase-crossing algorithm; optical fibre; gauge block (en)
http://linked.open.../riv/klicoveSlovo	gauge block high-luminescent LED low-coherence interferometry phase-crossing algorithm optical fibre
http://linked.open...ontrolniKodProRIV	[0573B0096E71]
http://linked.open...v/mistoKonaniAkce	Braga
http://linked.open...i/riv/mistoVydani	Bellingham
http://linked.open...i/riv/nazevZdroje	International Conference on Applications of Optics and Photonics (Proceedings of SPIE Vol. 8001)
http://linked.open...in/vavai/riv/obor	BH
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Optimized system of dimensional low coherence interferometry High resolution multiwavelegth absolute laser interferometry APPLICATION LABORATORIES OF ADVANCED MICROTECHNOLOGIES AND NANOTECHNOLOGIES Centre of Modern Optics The research of methods of diagnostics of gauge blocks for precicion engineering
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Buchta, Zdeněk Lazar, Josef Číp, Ondřej Řeřucha, Šimon Mikel, Břetislav
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000295056000121
http://linked.open.../riv/zahajeniAkce	2011-05-03 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Research into experimental methods for examination of the physical properties of matter and their application in advanced technologies
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1117/12.892226
http://purl.org/ne...btex#hasPublisher	SPIE
https://schema.org/isbn	978-0-8194-8575-5
is http://linked.open...avai/riv/vysledek of	Light source for low-coherence interferometry surface diagnostics

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