This HTML5 document contains 60 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
n19http://linked.opendata.cz/ontology/domain/vavai/riv/typAkce/
dctermshttp://purl.org/dc/terms/
n12http://purl.org/net/nknouf/ns/bibtex#
n9http://linked.opendata.cz/resource/domain/vavai/riv/tvurce/
n8http://linked.opendata.cz/resource/domain/vavai/projekt/
n5http://linked.opendata.cz/ontology/domain/vavai/
shttp://schema.org/
skoshttp://www.w3.org/2004/02/skos/core#
n3http://linked.opendata.cz/ontology/domain/vavai/riv/
n17http://bibframe.org/vocab/
n6http://linked.opendata.cz/resource/domain/vavai/vysledek/RIV%2F68081731%3A_____%2F14%3A00434164%21RIV15-TA0-68081731/
n2http://linked.opendata.cz/resource/domain/vavai/vysledek/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n4http://linked.opendata.cz/ontology/domain/vavai/riv/klicoveSlovo/
n20http://linked.opendata.cz/ontology/domain/vavai/riv/duvernostUdaju/
xsdhhttp://www.w3.org/2001/XMLSchema#
n16http://linked.opendata.cz/ontology/domain/vavai/riv/jazykVysledku/
n10http://linked.opendata.cz/ontology/domain/vavai/riv/aktivita/
n18http://linked.opendata.cz/ontology/domain/vavai/riv/obor/
n14http://linked.opendata.cz/ontology/domain/vavai/riv/druhVysledku/
n13http://reference.data.gov.uk/id/gregorian-year/

Statements

Subject Item
n2:RIV%2F68081731%3A_____%2F14%3A00434164%21RIV15-TA0-68081731
rdf:type
n5:Vysledek skos:Concept
dcterms:description
We present a measuring technique for displacement and position sensing over a limited range with detection of standingwave pattern inside of a passive Fabry-Perot cavity. The concept considers locking of the laser optical frequency and the length of the Fabry-Perot cavity in resonance. Fixing the length of the cavity to e.g. a highly stable mechanical reference allows to stabilize wavelength of the laser in air and thus to eliminate especially the faster fluctuations of refractive index of air due to air flow and inhomogeneities. Sensing of the interference maxima and minima within the cavity along the beam axis has been tested and proven with a low loss photoresistive photodetector based on a thin polycrystalline silicon layer. Reduction of losses was achieved thanks to a design as an optimized set of interference layers acting as an antireflection coating. The principle is demonstrated on an experimental setup. We present a measuring technique for displacement and position sensing over a limited range with detection of standingwave pattern inside of a passive Fabry-Perot cavity. The concept considers locking of the laser optical frequency and the length of the Fabry-Perot cavity in resonance. Fixing the length of the cavity to e.g. a highly stable mechanical reference allows to stabilize wavelength of the laser in air and thus to eliminate especially the faster fluctuations of refractive index of air due to air flow and inhomogeneities. Sensing of the interference maxima and minima within the cavity along the beam axis has been tested and proven with a low loss photoresistive photodetector based on a thin polycrystalline silicon layer. Reduction of losses was achieved thanks to a design as an optimized set of interference layers acting as an antireflection coating. The principle is demonstrated on an experimental setup.
dcterms:title
Displacement measurement with intracavity interferometry Displacement measurement with intracavity interferometry
skos:prefLabel
Displacement measurement with intracavity interferometry Displacement measurement with intracavity interferometry
skos:notation
RIV/68081731:_____/14:00434164!RIV15-TA0-68081731
n3:aktivita
n10:I n10:P
n3:aktivity
I, P(ED0017/01/01), P(EE2.4.31.0016), P(GPP102/11/P820), P(LO1212), P(TA01010995), P(TA02010711), P(TE01020233)
n3:dodaniDat
n13:2015
n3:domaciTvurceVysledku
n9:5467853 n9:7047215 n9:4930010 n9:9233598
n3:druhVysledku
n14:D
n3:duvernostUdaju
n20:S
n3:entitaPredkladatele
n6:predkladatel
n3:idSjednocenehoVysledku
11768
n3:idVysledku
RIV/68081731:_____/14:00434164
n3:jazykVysledku
n16:eng
n3:klicovaSlova
antireflective coatings; Fabry–Perot interferometers; interferometry; lasers; photodetectors; refractive index; silicon
n3:klicoveSlovo
n4:Fabry%E2%80%93Perot%20interferometers n4:photodetectors n4:refractive%20index n4:antireflective%20coatings n4:interferometry n4:lasers n4:silicon
n3:kontrolniKodProRIV
[C0CE8F911FFB]
n3:mistoKonaniAkce
Brussels
n3:mistoVydani
Bellingham
n3:nazevZdroje
Optical Micro- and Nanometrology V. (Proceedings of SPIE 9132)
n3:obor
n18:BH
n3:pocetDomacichTvurcuVysledku
4
n3:pocetTvurcuVysledku
7
n3:projekt
n8:TE01020233 n8:TA02010711 n8:LO1212 n8:EE2.4.31.0016 n8:ED0017%2F01%2F01 n8:TA01010995 n8:GPP102%2F11%2FP820
n3:rokUplatneniVysledku
n13:2014
n3:tvurceVysledku
Číp, Ondřej Lazar, Josef Kočka, Jan Holá, Miroslava Oulehla, Jindřich Stuchlík, Jiří Fejfar, Antonín
n3:typAkce
n19:WRD
n3:wos
000345034500032
n3:zahajeniAkce
2014-04-15+02:00
s:issn
0277-786X
s:numberOfPages
6
n17:doi
10.1117/12.2052923
n12:hasPublisher
SPIE