Single-Crystal Sapphire Tubes as Economical Probes for Optical Pyrometry in Harsh Environments

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25296558%3A_____%2F11%3A%230000025" target="_blank" >RIV/25296558:_____/11:#0000025 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Single-Crystal Sapphire Tubes as Economical Probes for Optical Pyrometry in Harsh Environments

Popis výsledku v původním jazyce

Applied Optics, J. Růžička et al., 2011 Abstrakt: One-end sealed single-crystal sapphire tubes are presented as simple, robust and economical alternative for bulky lightpipe probes. Thermal radiation from a blackbody cavity created at the inner surface of the sealed end is gathered by a simple lens-based collecting system and transmitted via optical fiber to the remote detection unit. Simplicity and applicability of the concept is demonstrated by combination of commercially available sapphire tubes withcommon optical pyrometer. Radiation thermometers with sapphire tubes as invasive probes can be useful for applications requiring immunity to electromagnetic interference, resistance to harsh environments, simple replacement in the case of failure and enhanced mechanical firmness enabling wider-range probe positioning inside the medium of interest.

Název v anglickém jazyce

Single-Crystal Sapphire Tubes as Economical Probes for Optical Pyrometry in Harsh Environments

Popis výsledku anglicky

Applied Optics, J. Růžička et al., 2011 Abstrakt: One-end sealed single-crystal sapphire tubes are presented as simple, robust and economical alternative for bulky lightpipe probes. Thermal radiation from a blackbody cavity created at the inner surface of the sealed end is gathered by a simple lens-based collecting system and transmitted via optical fiber to the remote detection unit. Simplicity and applicability of the concept is demonstrated by combination of commercially available sapphire tubes withcommon optical pyrometer. Radiation thermometers with sapphire tubes as invasive probes can be useful for applications requiring immunity to electromagnetic interference, resistance to harsh environments, simple replacement in the case of failure and enhanced mechanical firmness enabling wider-range probe positioning inside the medium of interest.

Druh

O - Ostatní výsledky

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

<a href="/cs/project/FI-IM5%2F045" target="_blank" >FI-IM5/045: *Ochranná pouzdra z monokrystalického safíru pro extrémní procesní podmínky</a><br>

Návaznosti

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

Rok uplatnění

2011

Kód důvěrnosti údajů

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