A Ge-doped dual-core dispersion compensation photonic crystal fiber (DC-DCPCF) is
proposed. The small diameters of two layers' air holes make DC-DCPCF form a dual-core …

An octagonal photonic crystal fiber (O-PCF) structure with equal air hole diameter of the
cladding is proposed for residual dispersion compensation, and a high refractive index …

Design of photonic crystal fibers (PCFs) for application of broad-band dispersion
compensation is investigated by using an improved design model based on combination of …

In this article, a novel dual-concentric-core photonic crystal fiber (DC-PCF) for dispersion
compensation is presented. The proposed DC-PCF has relatively high negative dispersion …

By employing germanium up-doped and fluorine/boron down-doped cylindrical inclusions
instead of air-holes in pure silica, a novel kind of broadband dual concentric core dispersion …

Equivalent-graded-index photonic-crystal fiber (EGI-PCF) is a modified photonic-crystal fiber
(PCF) where the cladding is not required to be periodic. A radial gradient of the equivalent …

摘要 Dispersion and nonlinearity are the main adverse factor in modern long-distance and
high bit-rate optical transmission systems. Recently, the dual-concentric-core structures …

In this article, a novel dual-core photonic crystal fiber (DC-PCF) for dispersion compensation
is presented. The proposed DC-PCF has relatively high negative dispersion over a wide …

A photonic crystal fiber in photonic crystal fiber (PCF-in-PCF) architecture is numerically
investigated for residual dispersion compensation in optical transmission link. The optimized …

A coaxial dual-core wavelength-tunable dispersion compensation photonic crystal fiber (WT-
DC-PCF) is designed in this paper. The tunable range of 1512–1587 nm with an ultrahigh …