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Spatially encoded hyperspectral compressive microscope for ultrabroadband VIS/NIR hyperspectral imaging

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F23%3A00578064" target="_blank" >RIV/61389021:_____/23:00578064 - isvavai.cz</a>

  • Alternative codes found

    RIV/46747885:24220/23:00011425

  • Result on the web

    <a href="https://opg.optica.org/ao/abstract.cfm?uri=ao-62-15-4030" target="_blank" >https://opg.optica.org/ao/abstract.cfm?uri=ao-62-15-4030</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1364/AO.484214" target="_blank" >10.1364/AO.484214</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Spatially encoded hyperspectral compressive microscope for ultrabroadband VIS/NIR hyperspectral imaging

  • Original language description

    Hyperspectral imaging (HSI) has become a valuable tool in sample characterization in various scientific fields. While many approaches have been tested, specific applications and technology usually lead to only a narrow part of the spectrum being studied. We demonstrate the use of a broadband HSI setup based on compressed sensing capable of capturing data in visible (VIS), near-infrared (NIR), and short-wave infrared (SWIR) spectral regions. Using a tested design, we developed a dual configuration and tested its performance on a set of samples demonstrating spatial resolution and spectral reconstruction. Samples showing a potential use of the setup in optical defect detection are also tested. The setup showcases a dual single-pixel camera configuration capable of combining various detectors with a shared spatial modulation, further improving data efficiency and providing an affordable instrument frombroadband spectral studies.

  • 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

    Applied Optics

  • ISSN

    1559-128X

  • e-ISSN

    2155-3165

  • Volume of the periodical

    62

  • Issue of the periodical within the volume

    15

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    10

  • Pages from-to

    4030-4039

  • UT code for WoS article

    000996899100001

  • EID of the result in the Scopus database

    2-s2.0-85162004489