Triana-Infante, Cristian Andres; Pastor Abellán, Daniel; Varón, Margarita(Institute of Electrical and Electronics Engineers, 2017)
[EN] We propose and demonstrate a sensing system with fiber Bragg grating sensors designed as discrete prolate spheroidal sequences (DPSS). In this way, we can encode all of the sensing devices in the network making sure ...
Triana-Infante, Cristian Andres; Pastor Abellán, Daniel; Varón, Margarita(Institute of Electrical and Electronics Engineers (IEEE), 2016-10-01)
We have proposed a technique to design spectrally encoded fiber Bragg grating (FBG) sensors allowing overlapping between two or more sensors in the same spectral region. A theoretical description of the design and the ...
Triana Infante, Cristian Andrés; Pastor Abellán, Daniel; Varón, Margarita(Optical Society of America (OSA), 2017-07-27)
[EN] Phase and amplitude encoded FBG sensors are proposed. We present their experimental identification under overlapping conditions using a dual-wavelength interrogation setup to retrieve the frequency response of the ...
Triana Infante, Cristian Andrés; Pastor Abellán, Daniel; Varón, Margarita(Sociedad Espanola de Optica, 2016)
[EN] The design of spectrally encoded fiber Bragg grating (FBG) sensors is proposed in order to incorporate more information in the optical measurement system. This information can provide full distinction between sensors ...
Triana-Infante, Cristian Andres; Pastor Abellán, Daniel; Varón, Margarita(Institute of Electrical and Electronics Engineers (IEEE), 2016-04-01)
In this letter, a spectral encoding of fiber Bragg grating (FBG) sensors is proposed in order to solve their wavelength under overlapping conditions. Our technique uses optical orthogonal codes (OOCs) to define the spectral ...