The characteristic equation of orbital angular momentum modes in a ring fiber is derived. By solving the equation with t......

Photonic crystal fibers (PCFs) with a stepped raised-core profile and one layer equally spaced holes in the cladding are......

A piece of domestic polarization-maintaining photonic crystal fiber (PM-PCF, 964 m in length) is made into a fiber coil,......

Preparation and characterization of a liquid level sensor based on macro-bending coupling of fibers are demonstrated in ......

Induced loss at 633 nm is tested in Yb3 ...

A simple method is presented to measure the transmission spectrum of hollow-core microstructured fibers in the visible, ......

In this study, we propose that by diminishing only the pitch of the innermost air-holes-ring of a HF1 photonic crystal f......

Germanium doping in silica can be used as a method for nonlinearity enhancement. Properties of the enhanced nonlinearity......

By means of the weakly guiding approximation, the mode spot sizes Wx and Wy of the fundamental mode along the semimajor ......

Radiation-induced attenuation (RIA) in four types of polarization-maintaining optical fibers for interferometric fiberop......

A novel large-mode-area Bragg fiber (BF) is proposed for selectively suppressing the amplified spontaneous emission (ASE......

A Galerkin’s method-based numerical procedure is extended to obtain the modal field distribution of multicore photonic ......

We present the investigation on deformation of orbital angular momentum (OAM) modes in bending ring-core fibers (RCFs) w......

The modular interference characteristics of circular-core and elliptical-core two-mode fibers are investigated in theory......

The critical findings associated with end-face total internal reflection (TIR) phenomemon we proved before are reported.......

We measure the transmission characteristics of hollow-core photonic crystal fiber (HC-PCF) gas cells with ferrule- and f......

A novel optical fiber evanescent-wave (EW) sensing platform combining a taper and a refractive index (RI) gel residue is......

The liquid-core fiber with relatively high refractive index difference between the core and cladding is proven to be ben......

A kind of microstructured polymer optical fiber with elliptical core has been fabricated by adopting in-situ chemical po......

The influence on photonic crystal fiber dispersion of the size of air holes in different rings within the cladding is in......

Two kinds of Nb-doped silica fibers, an NbCl5...

We propose a new structure of broadband nearly-zero flattened dispersion highly nonlinear photonic crystal fiber (PCF). ......

We numerically study the propagation of 1-ps laser pulse in three tapered holey fibers (THFs). The curvature indices of ......

The spin effect on a single-mode single-polarization optical fiber is investigated theoretically and numerically. To get......