This paper proposes and demonstrates a novel type of silica index guiding holey fibers
(IGHFs) that has two cladding layers at the defective innermost structures. The proposed …

Novel silica index guiding holey fibers (IGHFs) design are proposed utilizing a new defect
structure that is composed of defected innermost structures. The proposed IGHFs exhibits …

A novel silica index guiding holey fiber (IGHF) design that utilizes a new defect core
structure composed of 2-layered high index rings with a triangular lattice structure is …

A novel silica index guiding holey fiber (IGHF) design is proposed utilizing a new defect
structure that is composed of an elliptic high index ring structure and an elliptic air-hole at …

We present a holey fiber (HF) with elliptical air-holes located in the center core area that
ensures high birefringence, near-zero ultra-flattened chromatic dispersion and very low …

We present a novel design approach for realizing holey fibers (HFs) with flat dispersion
characteristics and large mode area based on the existence of an artificially defected air …

One of the major trends in optical fiber science is to be able to obtain fibers with large-mode-
area (LMA), optimized for various applications such as high power delivery, fiber amplifiers …

We propose new design parameters for index-guiding holey fiber that can provide flexibility
in defect and lattice design and adiabatic mode transformation capability. The new defect …

We employ a Genetic Algorithm for the dispersion optimization of a range of holey fibers
(HF) with a small number of air holes but good confinement loss. We demonstrate that a …

In this study, a novel tubular hollow-core fiber design with extended cladding structures
aiming low transmission losses and dominant single-mode guidance in the infrared region is …