In this paper, an integrated few-mode erbium-doped fiber amplifier (FM-EDFA), with high
gain, low differential modal gain (DMG), and low gain flatness for multi-wavelength …

Multicore fibers are promising structures with specific light propagation properties, which can
be managed to benefit several applications in optical communications, fiber lasers and …

A few-mode pre-amplifier with high gain and high coupling efficiency was suitable for the
turbulence-resistant free-space optical (FSO) communication. Here, we first built and …

In this article, various research studies focusing on the evaluation of optical fiber designs
and optical components compatible with spatial multiplexing of data for future fiber networks …

A few-mode pre-amplifier with high gain and high coupling efficiency was suitable for the
turbulence-resistant free-space optical (FSO) communication. Here, we first built and …