Globally, there is active development of photonic sensors incorporating multidisciplinary
research. The ultimate objective is to develop small, low-cost, sensitive, selective, quick …

The advancement in electromagnetic metamaterials, which commenced three decades ago,
experienced a rapid transformation into acoustic and elastic systems in the forms of …

This review covers photonic crystal cavities (PCCs) and their applications in optical sensors,
with a particular focus on the structures of different PCCs. For each kind of optical sensor …

This paper proposes a hexagonal photonic crystal fiber (H-PCF) structure with high relative
sensitivity for liquid sensing; in which both core and cladding are microstructures. Numerical …

Exploration and implementation of silicon (Si) photonics has surged in recent years since
both photonic component performance and photonic integration complexity have …

Photonic sensing technology is a new and accurate measurement technology for bio-
sensing applications. In this paper, a two-dimensional photonic crystal ring resonator based …

Slow light in photonic crystal waveguide (PCW) is now being heavily investigated for
applications in optical devices. However, slow light with high group index in perfect PCW is …

The development of highly sensitive and miniaturized sensors that capable of real-time
analytes detection is highly desirable. Nowadays, toxic or colorless gas detection, air …

Light-confining nanoporous anodic alumina optical microcavities (NAA− μCVs) were used
as a platform material to selectively detect and identify model volatile organic compounds …

This work is devoted to investigate novel aspects of the rheological and optical response of
hydroxypropyl methylcellulose (HPMC) as a result of temperature variations from 308.15 to …