Evaluation of intermodal dispersion in a two-core fiber with non-identical cores

M Liu, KS Chiang, P Shum - Optics communications, 2003 - Elsevier
It is known that the intermodal dispersion in a two-core fiber can affect seriously the
propagation dynamics of short pulses and even cause pulse breakup. In this paper, we …

Experimental demonstration of intermodal dispersion in a two-core optical fibre

KS Chiang, YT Chow, DJ Richardson, D Taverner… - Optics …, 1997 - Elsevier
The recent prediction that intermodal dispersion could affect the propagation of short pulses
in a two-core optical fibre was confirmed experimentally. A picosecond pulse at 1.548 μm …

Two-core photonic crystal fiber with zero intermodal dispersion

M Liu, KS Chiang - Optics Communications, 2013 - Elsevier
Intermodal dispersion (IMD) in a two-core fiber can distort or even breakup pulses
propagating in the fiber, and thus limit the usefulness of the fiber for applications that involve …

Stokes-space analysis of modal dispersion in fibers with multiple mode transmission

C Antonelli, A Mecozzi, M Shtaif, PJ Winzer - Optics express, 2012 - opg.optica.org
Modal dispersion (MD) in a multimode fiber may be considered as a generalized form of
polarization mode dispersion (PMD) in single mode fibers. Using this analogy, we extend …

Pulse propagation in a decoupled two-core fiber

M Liu, KS Chiang - Optics Express, 2010 - opg.optica.org
It is known that a decoupled two-core fiber can prevent monochromatic light at a specific
wavelength (the decoupling wavelength) launched into one core from coupling to the other …

Characterizing the variation of propagation constants in multicore fiber

PJ Mosley, I Gris-Sánchez, JM Stone… - Optics …, 2014 - opg.optica.org
We demonstrate a numerical technique that can evaluate the core-to-core variations in
propagation constant in multicore fiber. Using a Markov Chain Monte Carlo process, we …

[HTML][HTML] Ultra-short pulse propagation model for multi-core fibers based on local modes

A Macho Ortiz, C García-Meca, FJ Fraile-Peláez… - Scientific Reports, 2017 - nature.com
Multi-core fibers (MCFs) have sparked a new paradigm in optical communications and open
new possibilities and applications in experimental physics and other fields of science, such …

[PDF][PDF] Intermodal pulse dispersion in multimode optical fibres and its measurement with a nanosecond test facility

HRD Sunak, JBMA Neto - Brazilian Journal of Physics, 1980 - sbfisica.org.br
We discuss pulse dispersion in optical fibres and outl ine the various mechanisms which
contribute towards i t. The magnitude of each dispersion mcxhanism in different types of …

Intermodal dispersion free few-mode (quadruple mode) fiber: A theoretical modelling

H Mohapatra, SI Hosain - Optics Communications, 2013 - Elsevier
We have proposed a refractive index profile such that the first four LP modes (LP 01, LP 11,
LP 02 and LP 21) propagate with the same group velocity through the optical fiber …

Birefringence effects in multi-core fiber: coupled local-mode theory

A Macho, C García-Meca, FJ Fraile-Peláez… - Optics …, 2016 - opg.optica.org
In this paper, we evaluate experimentally and model theoretically the intra-and inter-core
crosstalk between the polarized core modes in single-mode multi-core fiber media including …