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
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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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