Listar por autor "Cruz, José Luis"
Mostrando ítems 1-5 de 5
-
Etched LPFGs in reflective configuration for sensitivity and attenuation band depth increase
Del Villar, Ignacio ; Socorro Leránoz, Abián Bentor ; Corres Sanz, Jesús María ; Matías Maestro, Ignacio ; Cruz, José Luis; Rego, Gaspar (IEEE, 2016) Artículo / ArtikuluaA reflection configuration setup for long-period fiber gratings is presented. It permits to obtain a unique band with attenuation double than that obtained in transmission configuration, which is interesting for ... -
Label-free wavelength and phase detection based SMS fiber immunosensors optimized with cladding etching
Cardona-Maya, Yamile; Socorro Leránoz, Abián Bentor ; Del Villar, Ignacio ; Cruz, José Luis; Corres Sanz, Jesús María ; Botero-Cadavid, Juan F. (Elsevier, 2018) Artículo / ArtikuluaThe performance of E-SMS (Etched Singlemode-Multimode-Singlemode) optical fiber structures as immunosensors has been assessed by the implementation of antibody/antigen immunoassays. Through this procedure it has been ... -
Monitoring the etching process in LPFGs towards development of highly sensitive sensors
Del Villar, Ignacio ; Cruz, José Luis; Socorro Leránoz, Abián Bentor ; Díaz Lucas, Silvia ; Corres Sanz, Jesús María ; Arregui San Martín, Francisco Javier ; Matías Maestro, Ignacio (MDPI, 2017) Contribución a congreso / Biltzarrerako ekarpenaIn this work, the monitoring of the etching process up to a diameter of 30 µm of two LPFG structures has been compared, one of them had initially 125 µm, whereas the second one had 80 µm. By tracking the wavelength shift ... -
Sensitivity optimization with cladding-etched long period fiber gratings at the dispersion turning point
Del Villar, Ignacio ; Cruz, José Luis; Socorro Leránoz, Abián Bentor ; Corres Sanz, Jesús María ; Matías Maestro, Ignacio (Optical Society of America, 2016) Artículo / ArtikuluaThis work presents a refractive index sensor based on a long period fiber grating (LPFG) made in a reduced cladding fiber whose low order cladding modes have the turning point at large wavelengths. The combination of ... -
Tunable sensitivity in long period fiber gratings during mode transition with low refractive index intermediate layer
Del Villar, Ignacio ; Montoya-Cardona, Jorge; Imas González, José Javier ; Reyes-Vera, Erick; Ruiz Zamarreño, Carlos ; Matías Maestro, Ignacio ; Cruz, José Luis (IEEE, 2022) Artículo / ArtikuluaDouble-clad fibers where the second cladding has a lower refractive index than the first cladding, prove to be ideal structures for potentiating and tuning the sensitivity in long-period fiber gratings (LPFGs) operating ...