Development of a calibration light source based on a unique modification of an integrating sphere

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F25%3A00619454" target="_blank" >RIV/68378271:_____/25:00619454 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/25:73631407
Result on the web
<a href="https://doi.org/10.1016/j.optlastec.2025.112766" target="_blank" >https://doi.org/10.1016/j.optlastec.2025.112766</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.optlastec.2025.112766" target="_blank" >10.1016/j.optlastec.2025.112766</a>

Result language
angličtina
Original language name
Development of a calibration light source based on a unique modification of an integrating sphere
Original language description
The precise determination of the energy scale is of utmost importance for many experiments in astroparticle physics. Thus, the detectors of such experiments have to be properly calibrated. This paper focuses on the complex but cost-effective modification of a general purpose integrating sphere to develop a calibration light source. The key parameter of the calibration light source is the radiance uniformity, which is optimized using a validated optical simulation model. Based on the results of the optical simulation, a prototype of a modified integrating sphere is assembled in our laboratory. Its radiance uniformity is subsequently measured and crosschecked with the optical simulation, proving the concept of the optimization. The achieved improvement in the radiance uniformity is discussed and demonstrated by a comparison of the results of the developed prototype with the results of the general purpose integrating sphere.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10303 - Particles and field physics

Project
<a href="/en/project/EF17_049%2F0008422" target="_blank" >EF17_049/0008422: Research and Development Network in the Field of Lightening and Imaging Technologies and Optoelectronics for Optics and Automotive Industry</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

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

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