Temperature stability in silica based fiber Bragg gratings

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

doi:10.1117/12.909617

19 March 2012 Temperature stability in silica based fiber Bragg gratings

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

Proceedings Volume 8257, Optical Components and Materials IX; 82570H (2012) https://doi.org/10.1117/12.909617
Event: SPIE OPTO, 2012, San Francisco, California, United States

Abstract

Fiber Bragg gratings (FBG) have garnered interest as temperature and strain sensors because they are compact, inexpensive, and can be utilised for distributed and multi-parameter sensing. Ultrafast laser induced FBGs have been shown be especially promising for higher temperature (>500 ºC) applications. In this presentation we will discuss our most recent measurements of ultrafast gratings at elevated temperatures.

Citation Download Citation

Christopher W. Smelser, Stephen J. Mihailov, and Dan Grobnic "Temperature stability in silica based fiber Bragg gratings", Proc. SPIE 8257, Optical Components and Materials IX, 82570H (19 March 2012); https://doi.org/10.1117/12.909617

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