Probing of sapphire fiber Bragg gratings using intrinsic black-body radiation

Dan Grobnic; Stephen J. Mihailov; Christopher W. Smelser

doi:10.1117/12.885266

17 May 2011 Probing of sapphire fiber Bragg gratings using intrinsic black-body radiation

Dan Grobnic, Stephen J. Mihailov, Christopher W. Smelser

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.

Citation Download Citation

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

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available