Scholarship 08/09614-3 - Óptica, Sensores de temperatura - BV FAPESP
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High-resolution spectrometer to monitor fiber Bragg grating temperature sensors.

Grant number: 08/09614-3
Support Opportunities:Scholarships in Brazil - Scientific Initiation
Start date until: January 01, 2009
End date until: December 31, 2009
Field of knowledge:Physical Sciences and Mathematics - Physics - Condensed Matter Physics
Principal Investigator:Sérgio Carlos Zilio
Grantee:Anderson Roberto de Oliveira
Host Institution: Instituto de Física de São Carlos (IFSC). Universidade de São Paulo (USP). São Carlos , SP, Brazil

Abstract

This project aims at improving the performance of a commercial portable spectrometer with the introduction of a Fabry-Pérot interferometer that, acting as a tunable spectral filter at the input of the spectrometer, will allow resolutions up to 10 pm to be achieved. We also intend to demonstrate the utility of this high resolution spectrometer for the spectroscopic measurements of gaseous samples and fiber Bragg gratings.

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