Highly sensitive displacement measurement utilizing the wavelength interrogation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F15%3A86095341" target="_blank" >RIV/61989100:27350/15:86095341 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1117/12.2191198" target="_blank" >http://dx.doi.org/10.1117/12.2191198</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2191198" target="_blank" >10.1117/12.2191198</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Highly sensitive displacement measurement utilizing the wavelength interrogation

Popis výsledku v původním jazyce

Spectral interferometric methods utilizing the interference of two beams in a Michelson interferometer to measure the displacement are analyzed theoretically and experimentally. First we consider an experimental setup comprising a white-light source, a dispersion balanced Michelson interferometer and a spectrometer. The position of one of the interferometer mirrors is controlled via a piezo positioning system and the displacement measurement is based on the wavelength interrogation, i.e., the position of a selected interference fringe in the resultant channeled spectrum is measured as a function of the mirror displacement. Second we consider a setup with another interferometer, included in the Michelson interferometer, to increase the sensitivity of the displacement measurement. In this setup, the resultant channeled spectrum is with envelope which shifts with the displacement of the interferometer mirror. We analyze the new measurement method theoretically and show that the displaceme

Název v anglickém jazyce

Highly sensitive displacement measurement utilizing the wavelength interrogation

Popis výsledku anglicky

Spectral interferometric methods utilizing the interference of two beams in a Michelson interferometer to measure the displacement are analyzed theoretically and experimentally. First we consider an experimental setup comprising a white-light source, a dispersion balanced Michelson interferometer and a spectrometer. The position of one of the interferometer mirrors is controlled via a piezo positioning system and the displacement measurement is based on the wavelength interrogation, i.e., the position of a selected interference fringe in the resultant channeled spectrum is measured as a function of the mirror displacement. Second we consider a setup with another interferometer, included in the Michelson interferometer, to increase the sensitivity of the displacement measurement. In this setup, the resultant channeled spectrum is with envelope which shifts with the displacement of the interferometer mirror. We analyze the new measurement method theoretically and show that the displaceme

Druh

D - Stať ve sborníku

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of SPIE. Volume 9628

ISBN

978-1-62841-817-0

ISSN

0277-786X

e-ISSN

—

Počet stran výsledku

8

Strana od-do

"96281W"

Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

Jena

Datum konání akce

7. 9. 2015

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000366832100045