Liquid Temperature Measurements Using Two Different Tunable Hollow Prisms

Liquid Temperature Measurements Using Two Different Tunable Hollow Prisms

This paper describes the design, fabrication, and testing of two hollow prisms. One is a prism with a grating glued to its hypotenuse. This ensemble, prism + grating, is called a grism. It can be applied as an on-axis tunable spectrometer. The other hollow prism is a constant deviation one called a...

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Veröffentlicht in:Sensors (Basel, Switzerland) Switzerland), 2017-01, Vol.17 (2), p.266-266
Hauptverfasser: Calixto, Sergio, Rosete-Aguilar, Martha, Torres-Gomez, Ismael
Format: Artikel
Sprache:eng
Schlagworte:
Deviation
Diffraction gratings
Gratings (spectra)
Liquids
Prisms
Sensors
Spectrometers
Temperature
Temperature sensors
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Zusammenfassung:This paper describes the design, fabrication, and testing of two hollow prisms. One is a prism with a grating glued to its hypotenuse. This ensemble, prism + grating, is called a grism. It can be applied as an on-axis tunable spectrometer. The other hollow prism is a constant deviation one called a Pellin-Broca. It can be used as a tunable dispersive element in a spectrometer with no moving parts. The application of prisms as temperature sensors is shown.
ISSN:1424-8220
1424-8220
DOI:10.3390/s17020266