3D Finite Element Model for Writing Long-Period Fiber Gratings by CO2 Laser Radiation

3D Finite Element Model for Writing Long-Period Fiber Gratings by CO2 Laser Radiation

In the last years, mid-infrared radiation emitted by CO2 lasers has become increasing popular as a tool in the development of long-period fiber gratings. However, although the development and characterization of the resulting sensing devices have progressed quickly, further research is still necessa...

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Bibliographic Details
Main Authors: José Rebordão, Marta Nespereira, João M. P. Coelho, Manuel Abreu
Format: Article
Language:English
Published: MDPI AG 2013-08-01
Series:Sensors
Subjects:
laser processing
long-period fiber gratings
finite element modeling
fiber-based sensors
refractive-index modulation
thermo-mechanical processes
Online Access:http://www.mdpi.com/1424-8220/13/8/10333

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