A surface plasmon resonance (SPR) sensor based on a hollow fiber (HF) is proposed to realize high analyte refractive index (RI) detection. The hole in the HF as a microfluidic channel for the analyte is filled with a silver wire to replace the metal coating. The sensitivity of the proposed SPR sensor with analyte RI from 1. https://www.lightemupsequences.com/mega-save-Zelda-Link-to-the-Past-Player-s-Choice-Super-Nintendo-Used-Fair-Condition-p15874-save-extra