Translator Disclaimer
Paper
17 May 2011 Probing of sapphire fiber Bragg gratings using intrinsic black-body radiation
Author Affiliations +
Proceedings Volume 7753, 21st International Conference on Optical Fiber Sensors; 77537E (2011) https://doi.org/10.1117/12.885266
Event: 21st International Conference on Optical Fibre Sensors (OFS21), 2011, Ottawa, Canada
Abstract
Thermal radiation that is present when sapphire fiber Bragg grating sensors are operated at high temperatures (> 1000 °C) is used to obtain a spectral response of the grating without the use of an external optical source to probe the sensor. Depending on the localization of the heat source, transmission or reflection type grating spectra can be obtained.
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Dan Grobnic, Stephen J. Mihailov, and Christopher W. Smelser "Probing of sapphire fiber Bragg gratings using intrinsic black-body radiation", Proc. SPIE 7753, 21st International Conference on Optical Fiber Sensors, 77537E (17 May 2011); https://doi.org/10.1117/12.885266
PROCEEDINGS
4 PAGES


SHARE
Advertisement
Advertisement
Back to Top