A pure silica photonic crystal fiber with a group velocity dispersion (β_2) of 4 ps^ 2/km at
1.55 μm and less than 7 ps^ 2/km from 1.32 μm to the zero dispersion wavelength (ZDW) …

In this study, a new photonic crystal fibre (PCF) structure is proposed which is suitable for
optical telecommunications. This PCF has some features including low-and ultra-flattened …

In this article, an octagonal photonic crystal fiber is proposed, in which the core region and
four air holes in the inner ring have a refractive index of 1.43. Compared with the hexagonal …

Photonic crystal fibers (PCFs) are highly suitable transmission media for wavelength-
division-multiplexing (WDM) systems, in which low and ultra-flattened dispersion of PCFs is …

We present a novel method for engineering ultra-flattened-dispersion photonic crystal fibers
with uniform air holes by rotations of inner air-hole rings around the fiber core. By choosing …

In this paper, a new type of dispersion compensating photonic crystal fiber with highly
birefringence is proposed. In this fiber both core and cladding consist of octagonal lattice air …

A photonic crystal fiber (PCF) sensor for detecting harmful chemicals such as di (2-
ethylhexyl) phthalate (DEHP), bisphenol A (BPA), and bisphenol S (BPS) in polycarbonate …

We propose an engineered microfiber with nano-scale slots that produce ultra-flattened and
low dispersion of±10 ps/(nm· km) over a 340 nm wavelength range. It is comparable with the …

In this paper, a fractal photonic crystal fiber (F-PCF) based on the 1st iteration of Koch fractal
configuration for optical communication systems is presented. Complex structure of fractal …

A simplified PCF sensor has been designed to detect the different drinkable milk that
includes camel, cow and buffalo milk, and can also assess its quality. The sensor features a …