This paper reviews the state of research in resonantly enhanced nonlinearities in fibers
doped with an absorber, of interest for low-power all-optical switching. A mathematical …

A non-linear wave is one of the fundamental objects of nature. They are inherent to
aerodynamics and hydrodynamics, solid state physics and plasma physics, optics and field …

A comprehensive treatise on the components and devices of the lightwave explosion
Multiple advances in lightwave technology have led to a veritable overload of global …

It has proven difficult to find materials with large enough nonlinearities (Q) combined with
low enough losses (a) to make high throughput all-optical switching (AOS) devices …

We report on the fabrication of poly (methyl methacrylate)(PMMA) nonlinear optical fibers
with dye‐doped cores. The dye‐doped cores have an elevated refractive index that defines …

Since its first observations, optical bistability has attracted a great amount of interest and has
given rise to numerous experimental and theoretical studies. It has been realized that optical …

A simple method for coupling between a single-core single-mode fiber and a multicore
single-mode fiber is proposed and demonstrated. An effective coupling approach is based …

Optical switching in twin-core erbium-doped fibers clickable element to expand a topic LOGIN
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The present paper describes the mode conversion of the optical signal using single
waveguide coupled silicon micro-ring resonator (MRR). The mode conversion occurs …

We demonstrate, for the first time to our knowledge, all-optical switching with a contrast ratio
of 7: 1 based on the cascaded second-order nonlinearity. We performed the switching …