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On-chip digital holographic interferometry for measuring wavefront deformation in transparent samples

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F23%3A00574767" target="_blank" >RIV/61389021:_____/23:00574767 - isvavai.cz</a>

  • Alternative codes found

    RIV/46747885:24220/23:00011122

  • Result on the web

    <a href="https://opg.optica.org/oe/fulltext.cfm?uri=oe-31-11-17185&id=530478" target="_blank" >https://opg.optica.org/oe/fulltext.cfm?uri=oe-31-11-17185&id=530478</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1364/OE.486997" target="_blank" >10.1364/OE.486997</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    On-chip digital holographic interferometry for measuring wavefront deformation in transparent samples

  • Original language description

    This paper describes on-chip digital holographic interferometry for measuring the wavefront deformation of transparent samples. The interferometer is based on a Mach-Zehnder arrangement with a waveguide in the reference arm, which allows for a compact on-chip arrangement. The method thus exploits the sensitivity of digital holographic interferometry and the advantages of the on-chip approach, which provides high spatial resolution over a large area, simplicity, and compactness of the system. The method's performance is demonstrated by measuring a model glass sample fabricated by depositing SiO2 layers of different thicknesses on a planar glass substrate and visualizing the domain structure in periodically poled lithium niobate. Finally, the results of the measurement made with the on-chip digital holographic interferometer were compared with those made with a conventional Mach-Zehnder type digital holographic interferometer with lens and with a commercial white light interferometer. The comparison of the obtained results indicates that the on-chip digital holographic interferometer provides accuracy comparable to conventional methods while offering the benefits of a large field of view and simplicity.

  • 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

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2023

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Optics Express

  • ISSN

    1094-4087

  • e-ISSN

  • Volume of the periodical

    31

  • Issue of the periodical within the volume

    11

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    16

  • Pages from-to

    17185-17200

  • UT code for WoS article

    001012041500004

  • EID of the result in the Scopus database

    2-s2.0-85163164021