Photonic crystal fibers are a kind of fiber optics that present a diversity of new and improved
features beyond what conventional optical fibers can offer. Due to their unique geometric …

A review of optical fiber sensing demonstrations based on photonic crystal fibers is
presented. The text is organized in five main sections: the first three deal with sensing …

The measurement of pressure by using distributed optical fiber sensors has represented a
challenge for many years. While single-point optical fiber pressure sensors have reached a …

摘要光子晶体光纤(PCF), 又称为多孔光纤(HF) 或微结构光纤(MF), 是一种单一介质,
并由波长量级的空气孔构成微结构包层的新型光纤. 光子晶体光纤呈现出许多在传统光纤中难以 …

Abstract A novel Ge 20 Sb 15 Se 65 based photonic crystal fiber (PCF) with all circular air
holes distributed in simple square lattice geometry is proposed which exhibits ultra-high …

In this paper, we propose a way to simplify the design of microstructured optical fibres with
high sensitivity to applied pressure. The use of a capillary fibre with an embedded core …

We fabricated an elliptical hollow-core photonic bandgap fiber (EC-PBGF) by controlling
lateral tension in the hollow core region during the fiber drawing process. The absolute …

Although distributed fiber-optic sensing of axial strain and temperature is a well-established
technique, there are almost no demonstrations of distributed hydrostatic pressure sensing …

In extreme environments such as abysmal sea and deep space, the characteristics of low-
temperature, vacuum, electromagnetic interference will significantly affect the performance …

We present the design of an air hole microstructured photonic crystal fiber for pressure
sensing applications. The air-hole photonic crystal lattices were designed to produce a large …