In recent years, 2D layered materials, including graphene, topological insulators, transition
metal dichalcogenides, black phosphorus, MXenes, graphitic carbon nitride, and metal …

Optical sensors are widely used for refractive index measurement in chemical, biomedical,
and food processing industries. Due to specific field distribution of the resonances, optical …

Surface plasmonic sensors have been widely used in biology, chemistry, and environment
monitoring. These sensors exhibit extraordinary sensitivity based on surface plasmon …

Abstract The Internet-of-Things (IoT) has witnessed exponential growth over the past decade
and will significantly reshape human life from every aspect, eg, defense, environmental …

In recent years, the integration of graphene and related two-dimensional (2D) materials in
optical fibers have stimulated significant advances in all-fiber photonics and optoelectronics …

Graphene as a novel material has laid a foundation for its applications in optical fiber
sensors, due to its unique properties, especially the optical properties. On the other hand …

Abstract The World Health Organization reported that 4.2 million deaths every year were a
direct result of exposure to ambient air pollution (NO 2, SO 2, NH 3, CO 2, CO, CH 4). There …

Compact and smart optical gas sensors have attracted significant attention over the past few
decades. Among the materials used for developing such gas sensors, group-IV materials …

Micro-/nanofibers (MNFs) are optical fibers with diameters close to or below the wavelength
of the guided light. These tiny fibers can offer engineerable waveguiding properties …

Nonlinear optics is of crucial importance in several fields of science and technology with
applications in frequency conversion, entangled‐photon generation, self‐referencing of …