Yijian Huang

TL;DR: The experimental results of the plasmon resonance wavelength sensitivity agree well with the theoretical results, and the presented gold-coated D-shaped PCF SPR sensor could be used as a simple, cost-effective, high sensitivity device in bio-chemical detection.

TL;DR: A highly sensitive refractive index sensor based on surface plasmon resonance in a side-polished low-index polymer optical fiber is proposed for biosensing, which is expected to have potential applications in cost-effective bio- and chemical-sensing.

TL;DR: A compact and highly-sensitive curvature sensor based on a Mach-Zehnder interferometer created in a photonic crystal fiber that exhibited a high curvature sensitivity and a temperature sensitivity suitable for high-sensitivity curvature sensing in harsh environments is demonstrated.

TL;DR: In this paper, a liquid modified photonic crystal fiber (PCF) integrated with an embedded directional coupler and multi-mode interferometer is fabricated by infiltrating three adjacent air holes of the innermost layer with standard 1.48 refractive index liquids.

TL;DR: In this paper, a liquid-crystal-filled photonic crystal fiber (PCF) was proposed for electro-optical modulation and the E7 liquid crystal was precisely filled in one of the innermost air holes of the PCF and formed an in-fiber optical coupler, and the resonance wavelength can be tuned with a sensitivity of 5.594nm/V rms when an external voltage is applied.