The detection and measurement of gas concentrations using the characteristic optical
absorption of the gas species is important for both understanding and monitoring a variety of …

We describe the history, guiding mechanism, recent advances, applications, and future
prospects for hollow-core negative curvature fibers. We first review one-dimensional slab …

A hepta-band terahertz metamaterial absorber (MMA) with modified dual T-shaped
resonators deposited on polyimide is presented for sensing applications. The proposed …

This review presents an overview of “Lab on Fiber” technologies and devices with special
focus on the design and development of advanced fiber optic nanoprobes for biological …

We report a hollow-core photonic crystal fiber that is engineered so as to strongly suppress
higher-order modes, ie, to provide robust LP 01 single-mode guidance in all the wavelength …

The Year 2022 marks 100 years since Leon Brillouin predicted and theoretically described
the interaction of optical waves with acoustic waves in a medium. Accordingly, this resonant …

Metamaterial absorbers (MMAs) have tremendous potential for controlling and modulating
Terahertz electromagnetic (EM) waves. It is challenging to design MMAs for optimal …

In this review, we introduce photonic crystal fibre as a novel optofluidic microdevice that can
be employed as both a versatile chemical sensor and a highly efficient microreactor. We …

In this study an optical cellulose fiber for water sensoring was prepared by using a
sequential preparation strategy. The core of the fiber was prepared from dissolved cellulose …

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 …