Abstract: We proposed a photonic crystal fiber (PCF) sensor with selective filling of liquid crystal (LC) and magnetic fluid (MF) based on the principle of surface plasmon resonance (SPR) with the ...

Abstract: Indole spiropyran is a kind of ultraviolet (UV) sensitive material with excellent properties. In this article, a photonic crystal fiber (PCF) sensor with a built-in nano-silver layer is ...

A slender glass fiber no thicker than a human hair placed across a particle beam could improve accelerator monitoring. A team is testing the use of hollow-core optical fibers to measure the profile ...

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