Experimental characterization of the spectra of etched long-period grating pairs

2005 ◽  
Author(s):  
Jin-Fei Ding ◽  
A. Ping Zhang ◽  
Hong-Yan Fu
Keyword(s):  
Experimental Characterization ◽  
Long Period Grating ◽  
Long Period

Characterization of optical fiber long period grating refractometer with nanocoating

2011 ◽  
Vol 153 (2) ◽  
pp. 335-339 ◽  
Author(s):  
E. Simões ◽  
I. Abe ◽  
J. Oliveira ◽  
O. Frazão ◽  
P. Caldas ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Long Period Grating ◽  
Long Period

Characterization of an encapsulated long period grating transducer applied as a refractometer

2009 ◽  
Author(s):  
Galileu G. Terada ◽  
Gustavo R.C. Possetti ◽  
Emmanuelle Camilotti ◽  
Hypolito J. Kalinowski ◽  
Jose L. Fabris ◽  
...  
Keyword(s):  
Long Period Grating ◽  
Long Period

scholarly journals Characterization of the response of a dual resonance of an arc-induced long-period grating to various physical parameters

2010 ◽  
Vol 49 (16) ◽  
pp. 2994 ◽  
Author(s):  
Paulo Caldas ◽  
Gaspar Rego ◽  
Oleg V. Ivanov ◽  
José L. Santos
Keyword(s):  
Physical Parameters ◽  
Long Period Grating ◽  
Long Period ◽  
Dual Resonance

Fabrication and characterization of a non-zero dispersion-shifted mechanically-induced long-period grating for optical fiber sensing

2015 ◽  
Author(s):  
E. Gallegos-Arellano ◽  
R. I. Mata Chávez ◽  
E. Huerta-Mascotte ◽  
J. M. Estudillo-Ayala ◽  
A. D. Guzmán-Chávez ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Long Period Grating ◽  
Long Period ◽  
Fiber Sensing ◽  
Optical Fiber Sensing ◽  
Fabrication And Characterization

OLCR characterization of long period grating induced cladding modes

2003 ◽  
Author(s):  
D. Varelas ◽  
A. Iocco ◽  
H.G. Limberger ◽  
R.P. Salathe ◽  
S.A. Vasiliev ◽  
...  
Keyword(s):  
Long Period Grating ◽  
Long Period

scholarly journals CHARACTERIZATION OF LONG PERIOD GRATINGS MANUFACTURED WITH FIBER OPTIC FUSION SPLICER FOR SENSOR DEVELOPMENT

2020 ◽  
Vol 51 (1) ◽  
pp. 21-26
Author(s):  
Diego Alustiza ◽  
Marcos Mineo ◽  
Nélida Araceli Russo
Keyword(s):  
Optical Fiber ◽  
Optical Sensors ◽  
Light Transmission ◽  
Surrounding Medium ◽  
Axial Deformation ◽  
Long Period Grating ◽  
Future Design ◽  
Long Period ◽  
Physical And Chemical

A Long Period Grating (LPG) is a structure inscribed in an optical fiber that is of great interest in the field of communications and sensors. At Centro de Investigaciones Ópticas (CIOp), an LPG manufacturing process was implemented. It is based on use of electric arcs produced with an optical fiber splicer to generate a series of physical disturbances that modify optical fiber behavior as a light transmission guide. Since transmission response of LPG is sensitive to fiber environment conditions, it can be used to detect changes in certain physical and chemical parameters. In particular, it enables the implementation of optical sensors sensitive to temperature, surrounding medium refractive index and axial deformation. Characterization of locally generated LPGs is essential for future design of sensors applicable in many engineering areas. In this article, typical LPG sensitivities to the three mentioned parameters are reported.

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