Yin-Ting Chen

Learning-assisted full-spectrum refractive-index interrogation for a plasmonic photonic crystal fiber sensor modeled by the finite element method

Reliable refractive-index (RI) interrogation in photonic-crystal-fiber surface-plasmon-resonance (PCF-SPR) sensors is commonly performed by resonance-wavelength tracking, which uses only one spectral feature and may become unstable under broad peaks, spectral distortion, or measurement perturbations. In this work, a he...