DocumentCode
729344
Title
Strain-sensitive photonic crystals for sensing applications in structural health monitoring
Author
Piotrowska, A.K. ; Chiappini, A. ; Lukowiak, A. ; Armellini, C. ; Carpentiero, A. ; Mazzola, M. ; Varas, S. ; Marcinak, M. ; Ferrari, M. ; Zonta, D.
Author_Institution
Dept. of Civil, Environ. & Mech. Eng., Univ. of Trento, Trento, Italy
fYear
2015
fDate
9-10 July 2015
Firstpage
102
Lastpage
106
Abstract
A photonic crystal (PhC) is a periodic structure with periodicity comparable with the wavelength of light, having a photonic band gap and reflecting selectively only a band of the incident light. In this contribution, we discuss the possible use of PhCs as strain sensors, based on the observation that a distortion in the crystal structure produces a change in the reflected bandwidth.
Keywords
condition monitoring; photonic crystals; structural engineering computing; crystal structure; photonic band gap; sensing applications; strain-sensitive photonic crystals; structural health monitoring; Colloidal crystals; Monitoring; Photonic crystals; Sensors; Strain; Stress; Substrates; colloidal crystal; photonic crystals; refractive index; strain sensors; structural health monitoring;
fLanguage
English
Publisher
ieee
Conference_Titel
Environmental, Energy and Structural Monitoring Systems (EESMS), 2015 IEEE Workshop on
Conference_Location
Trento
Print_ISBN
978-1-4799-8214-1
Type
conf
DOI
10.1109/EESMS.2015.7175860
Filename
7175860
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