Flammable and/or toxic gas sensors can be used as safety measuring in gas production
facilities, especially in oil rigs. The gas sensors detect gas leaks capable of causing fire …

Surface plasmon resonance (SPR) technology–based biosensors, including photonic crystal
fiber (PCF-SPR) biosensors, have been investigated for their potential in cancer detection …

Optical sensing has undergone tremendous advancements with the advent of photonic
crystal fibers (PCFs). Similarly, optical sensing utilizing surface plasmon resonance (SPR) …

In this paper, we propose a design of octagonal photonic crystal fiber with relevant
parameters such as effective mode index, propagation constant, second-order dispersion …

In this paper, a spiral shape photonic crystal fiber (S-PCF) has been suggested as a gas
sensor for detecting toxic or colorless gases as well as monitoring the air pollution by …

In this article, we propose a rectangular slotted porous core photonic crystal fiber (RSPC-
PCF) for sensing the CO 2 gas. The RSPC-PCF is made of purely silica material with …

An index guiding photonic crystal fiber used in gas sensing applications is presented. The
dependency of the confinement loss and relative sensitivity on the fiber parameters and …

This article represents a gas sensor based on spiral photonic crystal fiber (S-PCF) for
detecting harmful or colorless gasses and monitoring air pollution by metering gas …

This paper proposes the design and characterization of microstructure optical fiber for gas
sensing applications. The aim is to detect toxic and colorless gases over a wide …

A photonic quasi-crystal fiber (PQF) with high birefringence is proposed. A dodecagonal
Stampfli quasi-periodic lattice of air holes constitutes the cladding of the PQF. The PQF …