000165905 001__ 165905
000165905 005__ 20260116002211.0
000165905 0247_ $$2doi$$a10.1016/j.optlaseng.2017.06.023
000165905 0248_ $$2sideral$$a100733
000165905 037__ $$aART-2017-100733
000165905 041__ $$aeng
000165905 100__ $$0(orcid)0000-0002-2464-5626$$aSanz-Felipe, Á.$$uUniversidad de Zaragoza
000165905 245__ $$aResponse of a PCF-based modal interferometer to lateral stress: resonant behavior and performance as sensor
000165905 260__ $$c2017
000165905 5060_ $$aAccess copy available to the general public$$fUnrestricted
000165905 5203_ $$aThe performance of a fiber-based modal interferometer as lateral stress sensor has been analyzed, both for static and periodic forces applied on it. The central fiber of the interferometer is a photonic crystal fiber. Forces are applied on it perpendicular to its axis, so that they squeeze it. In static situations, changes in the transmission spectrum of the interferometer are studied as a function of the charges applied. Measurements with several interferometers have been carried out in order to analyze the influence of its length and of its splices’ transmission on the device operation, looking for optimization of its linearity and sensibility. The effect of periodic charges, as an emulation of vibrations, has also been studied. The analysis is centered on the frequency dependence of the response. In linear regime (small enough periodic charges), the results obtained are satisfactorily explained by treating the central fiber of the interferometer as a mechanical resonator whose vibration modes coincide with the ones of a cylinder with clamped ends. In nonlinear regime, period doubling and other anharmonic behaviors have been observed.
000165905 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
000165905 590__ $$a3.388$$b2017
000165905 591__ $$aOPTICS$$b17 / 93 = 0.183$$c2017$$dQ1$$eT1
000165905 592__ $$a1.018$$b2017
000165905 593__ $$aAtomic and Molecular Physics, and Optics$$c2017$$dQ1
000165905 593__ $$aMechanical Engineering$$c2017$$dQ1
000165905 593__ $$aElectronic, Optical and Magnetic Materials$$c2017$$dQ1
000165905 593__ $$aElectrical and Electronic Engineering$$c2017$$dQ1
000165905 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000165905 700__ $$0(orcid)0000-0002-8738-753X$$aMartín, J.C.$$uUniversidad de Zaragoza
000165905 7102_ $$12002$$2247$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Electromagnetismo
000165905 7102_ $$12002$$2647$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Óptica
000165905 773__ $$g98 (2017), 181-189$$pOpt. lasers eng.$$tOptics and Lasers in Engineering$$x0143-8166
000165905 8564_ $$s947066$$uhttps://zaguan.unizar.es/record/165905/files/texto_completo.pdf$$yPostprint
000165905 8564_ $$s2026475$$uhttps://zaguan.unizar.es/record/165905/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000165905 909CO $$ooai:zaguan.unizar.es:165905$$particulos$$pdriver
000165905 951__ $$a2026-01-15-21:56:16
000165905 980__ $$aARTICLE