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In-beam tracking refractometry for coordinate interferometric measurement

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F14%3A00434169" target="_blank" >RIV/68081731:_____/14:00434169 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1117/12.2052920" target="_blank" >http://dx.doi.org/10.1117/12.2052920</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1117/12.2052920" target="_blank" >10.1117/12.2052920</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    In-beam tracking refractometry for coordinate interferometric measurement

  • Original language description

    We propose to extend the principle of compensation of the fluctuations of the refractive index of air through monitoring the optical length within the measuring range of the displacement measuring interferometer. The concept is derived form a tracking refractometry evaluating the refractive index of air in the beam axis coinciding with the positioning interferometer. Application of this approach in multi-axis positioning and measurement mans to compromise the principle of spatial unity of the displacement measuring laser beam and the beam of the tracking refractometer. In this contribution we evaluate the level of uncertainty associated with the spatial shift of these two beams. Consequently the nature of the fluctuations of the refractive index of airin laser interferometry is investigated and discussed with the focus on potential applications in coordinate measuring systems and long-range metrological scanning probe microscopy systems.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BH - Optics, masers and lasers

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2014

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Optical Micro- and Nanometrology V. (Proceedings of SPIE 9132)

  • ISBN

  • ISSN

    0277-786X

  • e-ISSN

  • Number of pages

    7

  • Pages from-to

    "91321K: 1"-"7"

  • Publisher name

    SPIE

  • Place of publication

    Bellingham

  • Event location

    Brussels

  • Event date

    Apr 15, 2014

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000345034500051