About: Interferometry with referencing of wavelength

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Interferometry with referencing of wavelength Goto Sponge NotDistinct Permalink

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

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this contribution we present an approach to incremental interferometric measurements of displacements over a limited range where the atmospheric wavelength of the coherent laser source is either directly stabilized to a mechanical reference or is corrected to fit to the reference. The idea comes from the possibility to use a highly stable material for a reference frame, material which can perform thermal expansion coefficients on the level 10-8/K within a large temperature range up to 50K. Over a range of several K which may be the practical range for displacement measurements the coefficient is even smaller. This may outperform the best techniques of correction for the variations of the refractive index of air. The mechanics is always a part of the measurement setup and represents one of the sources of uncertainty. A link of the refractive to the mechanical reference can practically eliminate another source of uncertainty. In this contribution we present an approach to incremental interferometric measurements of displacements over a limited range where the atmospheric wavelength of the coherent laser source is either directly stabilized to a mechanical reference or is corrected to fit to the reference. The idea comes from the possibility to use a highly stable material for a reference frame, material which can perform thermal expansion coefficients on the level 10-8/K within a large temperature range up to 50K. Over a range of several K which may be the practical range for displacement measurements the coefficient is even smaller. This may outperform the best techniques of correction for the variations of the refractive index of air. The mechanics is always a part of the measurement setup and represents one of the sources of uncertainty. A link of the refractive to the mechanical reference can practically eliminate another source of uncertainty. (en)
Title	Interferometry with referencing of wavelength Interferometry with referencing of wavelength (en)
skos:prefLabel	Interferometry with referencing of wavelength Interferometry with referencing of wavelength (en)
skos:notation	RIV/68081731:_____/11:00368391!RIV12-MSM-68081731
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(2A-1TP1/127), P(FR-TI1/241), P(FR-TI2/705), P(GA102/09/1276), P(GPP102/11/P820), P(KAN311610701), P(LC06007), Z(AV0Z20650511)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Buchta, Zdeněk Čížek, Martin Hrabina, Jan Číp, Ondřej Lazar, Josef
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	205344
http://linked.open...ai/riv/idVysledku	RIV/68081731:_____/11:00368391
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	refractometry; nanopositioning; interferometry; nanometrology (en)
http://linked.open.../riv/klicoveSlovo	interferometry nanometrology nanopositioning refractometry
http://linked.open...ontrolniKodProRIV	[A2F986D685B6]
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	Components for nano-diagnostic of length fluctuations, deviation of shapes and surface faults *Non-contact optical measuring methods and systems for precise engineering Nanometrology using methods of scanning probe microscopy Centre of Modern Optics The research of methods of diagnostics of gauge blocks for precicion engineering Interferometer with full in-line compensation of the fluctuations of refractive index Interferometric measurement techniques for nanopositioning
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Buchta, Zdeněk Hrabina, Jan Lazar, Josef Číp, Ondřej Čížek, Martin
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000295056000033
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	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	SPIE
https://schema.org/isbn	978-0-8194-8575-5

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software