Design of a Passive Heat-Rejecting Thermal Imaging Lens for Long-Wave Infrared (LWIR)

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F26%3A00564746" target="_blank" >RIV/60162694:G43__/26:00564746 - isvavai.cz</a>
Result on the web
<a href="https://aimt.cz/index.php/aimt/article/view/1959" target="_blank" >https://aimt.cz/index.php/aimt/article/view/1959</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3849/aimt.01959" target="_blank" >10.3849/aimt.01959</a>

Result language
angličtina
Original language name
Design of a Passive Heat-Rejecting Thermal Imaging Lens for Long-Wave Infrared (LWIR)
Original language description
The paper presents a method for calculating a thermal imaging objective lens working with an uncooled detector in the long-wave infrared (LWIR) spectral region with the ability to passively remove optical heat based on the selection of appropriate materials. The objective lens optical system consists of only 3 spherical lenses made from three types of infrared materials with different refractive indices and dispersions. The simulation results show that the thermal imaging objective lens optical system has good quality, fully meeting the requirements for image quality, with the ability to completely passively remove heat.
Czech name
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Czech description
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Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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