A few-mode fiber with a central depressed index region is designed for few-mode fiber parametric amplification. Such a design allows the zero dispersion ...

Apr 1, 2022 · In this paper, by utilizing a homemade dispersion-shifted few-mode fiber, we demonstrate the realization of telecom band intramodal FWMs in both LP01 and LP11 ...

Oct 31, 2022 · The fiber optical parametric amplifier (FOPA) has several attractive characteristics, including wideband, high gain, and fast transient ...

Abstract: A few-mode fiber with a central depressed index region is designed for few-mode fiber parametric amplification. Such a design allows the zero ...

Few-mode fibers (FMFs), which could support several modes as individual channels in SDM systems, have been widely used in SDM systems [3]. A few-mode fiber.

A few-mode fiber with a central depressed index region is designed for few-mode fiber parametric amplification. Such a design allows the zero dispersion ...

Aug 1, 2023 · Few-mode optical amplifiers that can simultaneously amplify data signals carried by different spatial modes and wavelengths are highly desirable ...

In contrast to single-mode fibers, in few-mode fibers one can have intermodal nonlinear effects such as cross-phase modulation and parametric amplification, and ...

Mar 2, 2020 · A few-mode fiber amplifier is a key building block for long-haul SDM transmission. For the few-mode fiber amplifiers, differential mode gain ...

Here, we demonstrate an analytical model for the dual-pump few-mode FOPA (FM-FOPA), by taking all types of intramodal and intermodal four-wave mixing (FWM) ...