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Optical topography of rough surfaces using vortex localization of fluorescent markers

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F20%3APU136925" target="_blank" >RIV/00216305:26620/20:PU136925 - isvavai.cz</a>

  • Alternative codes found

    RIV/61989592:15310/20:73601891

  • Result on the web

    <a href="https://www.osapublishing.org/ol/abstract.cfm?uri=ol-45-16-4468" target="_blank" >https://www.osapublishing.org/ol/abstract.cfm?uri=ol-45-16-4468</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1364/OL.392072" target="_blank" >10.1364/OL.392072</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Optical topography of rough surfaces using vortex localization of fluorescent markers

  • Original language description

    Measuring rough surfaces is challenging because the proven topographic methods are impaired by the adverse effects of diffuse light. In our method, the measured surface is marked by fluorescent nanobeads allowing a complete suppression of diffuse light by bandpass filtering. Light emitted by each fluorescent bead is shaped to a double-helix point spread function used for three-dimensional bead localization on the surface. This non-interferometric measurement of rough surface topography is implemented in a vibration resistant setup. The comparison of our method with vertical scanning interferometry shows that a commercial profiler is surpassed when ground glass surfaces with steep slopes are measured. (C) 2020 Optical Society of America

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10306 - Optics (including laser optics and quantum optics)

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

    2020

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Optics Letters

  • ISSN

    0146-9592

  • e-ISSN

    1539-4794

  • Volume of the periodical

    45

  • Issue of the periodical within the volume

    16

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    4

  • Pages from-to

    4468-4471

  • UT code for WoS article

    000564903500026

  • EID of the result in the Scopus database