The design and development of a tuneable and portable radiation source for in situ spectrometer characterisation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F20%3AN0000033" target="_blank" >RIV/00177016:_____/20:N0000033 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00177016:_____/21:N0000078

Výsledek na webu

<a href="https://doi.org/10.5194/amt-2020-244" target="_blank" >https://doi.org/10.5194/amt-2020-244</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5194/amt-2020-244" target="_blank" >10.5194/amt-2020-244</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The design and development of a tuneable and portable radiation source for in situ spectrometer characterisation

Popis výsledku v původním jazyce

For spectroradiometers the characterisation of their wavelength scale and spectral bandwidth underpins substantially the quality of measured data. This characterisation can be performed using metrology-grade tuneable monochromatic sources, which are currently available only in a few laboratories world-wide. Yet in numerous applications only the in-field calibration is a feasible solution. We have designed and developed a Tuneable and Portable radiation Source (TuPS) in the wavelength range from 300 nm to 350 nm for the in-field characterization of Dobson and Brewer spectrometers wavelength scale and slit function with uncertainties better than 0.02 nm in wavelength and with the bandwidth of emitted radiation smaller than 0,1 nm FWHM. The TuPS is designed such that only minor modifications of its optical system extends/shifts its spectral range towards visible and near-infrared spectral regions and thus expand its application for characterisation of any spectroradiometers in the relevant spectral region of interest.

Název v anglickém jazyce

The design and development of a tuneable and portable radiation source for in situ spectrometer characterisation

Popis výsledku anglicky

For spectroradiometers the characterisation of their wavelength scale and spectral bandwidth underpins substantially the quality of measured data. This characterisation can be performed using metrology-grade tuneable monochromatic sources, which are currently available only in a few laboratories world-wide. Yet in numerous applications only the in-field calibration is a feasible solution. We have designed and developed a Tuneable and Portable radiation Source (TuPS) in the wavelength range from 300 nm to 350 nm for the in-field characterization of Dobson and Brewer spectrometers wavelength scale and slit function with uncertainties better than 0.02 nm in wavelength and with the bandwidth of emitted radiation smaller than 0,1 nm FWHM. The TuPS is designed such that only minor modifications of its optical system extends/shifts its spectral range towards visible and near-infrared spectral regions and thus expand its application for characterisation of any spectroradiometers in the relevant spectral region of interest.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

<a href="/cs/project/7AX15016" target="_blank" >7AX15016: Traceability for atmospheric total column ozone</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Atmospheric Measurement Techniques

ISSN

18671381

e-ISSN

18678548

Svazek periodika

2020

Číslo periodika v rámci svazku

244

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

15

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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