The design of strain rosette on fiber Bragg grating and carbon fiber laminate composite

Dongcao Song; Jilin Zou; David Li; Hongliang Cui

doi:10.1117/12.849719

23 April 2010 The design of strain rosette on fiber Bragg grating and carbon fiber laminate composite

Dongcao Song, Jilin Zou, David Li, Hongliang Cui

Proceedings Volume 7677, Fiber Optic Sensors and Applications VII; 76770L (2010) https://doi.org/10.1117/12.849719
Event: SPIE Defense, Security, and Sensing, 2010, Orlando, Florida, United States

Abstract

A temperature-compensated strain-sensing sensor based on fiber Bragg gratings (FBGs) that is suitable for strain mapping of rock in coal exploring application is demonstrated. FBGs were bonded to carbon fiber laminated composite (CFLC) and they were arranged in a FBG rosette configuration used to determine the direction and magnitude of the principal strain, information that is required for strain mapping. An extra reference grating was utilized for temperature compensation measurement.

Citation Download Citation

Dongcao Song, Jilin Zou, David Li, and Hongliang Cui "The design of strain rosette on fiber Bragg grating and carbon fiber laminate composite", Proc. SPIE 7677, Fiber Optic Sensors and Applications VII, 76770L (23 April 2010); https://doi.org/10.1117/12.849719

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