In laser science and industry, considerable effort is directed toward designing fibers for fiber
laser and fiber amplifier applications, each of which offers a particular advantage over the …

In this research, we propose and analyse a two-dimensional photonic crystal having L-
shaped bend waveguide to realise a negligible bending loss, nonlinearity and confinement …

In this paper, a large mode area photonic crystal fiber (PCF) based on chalcogenide glass A
s 2 S 3 with excellent bending resistance and single-mode operation characteristics is …

The large mode field area fiber can raise the tolerance of power, and high requirements for
the bending characteristics of optical fibers are needed. In this paper, a fiber composed of a …

A new multiobjective optimization framework is presented for designing large mode area
photonic crystal fibers (LMA-PCFs) with effective single-mode operation in the bent state. For …

A novel bend-insensitive single mode fiber is proposed in this paper. A finite element
method with a perfectly matched layer boundary is used to analyze characteristics of the …

Detection of ammonia concentration in exhaled human breath is one of the early diagnoses
of renal disease. A photonic crystal fiber (PCF) gas sensor is designed, which gives the …

This study presents a comprehensive analysis of various photonic crystal fiber (PCF) lattice
structures using the Finite Element Method (FEM). PCFs have gained significant importance …

The multi-objective orthogonal optimization combined with gray relational analysis method
is presented for designing large mode area all-solid-fiber with effective single-mode …

A spider web-shaped terahertz photonic crystal fiber (PCF) is proposed. The transmission
characteristics of the proposed PCF in the terahertz band areinvestigated based on the finite …