Listar Dpto. Ingeniería Eléctrica y Electrónica - Ingeniaritza Elektriko eta Elektronikoa Saila por tema "Long period gratings"
Mostrando ítems 1-3 de 3
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Continuous liquid-level sensor based on a long-period grating and microwave photonics filtering techniques
Ricchiuti, Amelia L.; Barrera, D.; Urrutia Azcona, Aitor
; Goicoechea Fernández, Javier ; Arregui San Martín, Francisco Javier (IEEE, 2016)
Artículo / Artikulua 
A fiber optic liquid-level sensor based on a long period grating (LPG) is proposed and experimentally validated. The principle of operation is based on a technique used to analyze microwave photonics filters. A 4-cm-long ... -
Nanodeposition of materials with complex refractive index in long period fiber gratings
Del Villar, Ignacio ; Matías Maestro, Ignacio ; Arregui San Martín, Francisco Javier ; Achaerandio, Miguel (IEEE, 2005)
Artículo / Artikulua
An overlay of higher refractive index than the cladding is deposited on a Long Period Fiber Grating (LPFG). This permits to improve in a great manner the sensitivity of the device to ambient and overlay refractive index ... -
Simultaneous measurement of strain and temperature using a single emission line
Leandro González, Daniel ; Ams, Martin; López-Amo Sáinz, Manuel ; Sun, Tong; Grattan, Kenneth T. V. (IEEE / OSA, 2015)
Artículo / Artikulua
In this work, we present and demonstrate a novel sensor system for simultaneous measurement of strain and temperature through a unique combination of a long period grating (LPG) and a fiber laser based on a fiber Bragg ...
