In this paper, a few-mode true delay beamforming network with two mode combinations is
proposed to obtain continuously adjustable time delay. The excitation of LP modes is …

We propose a novel technique based on optical time domain reflectometry for characterizing
the losses of transmission modes along few-mode fiber links. The technique estimates the …

In this paper, the stimulated Brillouin scattering (SBS) threshold of step-index few-mode
fibers (FMFs) is theoretically analyzed. The scattering characteristics of FMFs are analyzed …

A few-mode fiber Bragg grating (FM-FBG) inscribed in a few-mode fiber (FMF) can maintain
multiple reflection peaks due to the stable multiple modes in FMF. This paper studies the …

This paper presents a few-mode fiber (FMF) various fault-detection method for long-reach
mode division multiplexing (MDM) based on multi-mode transmission reflection analysis …

We propose a novel monitoring technique based on multi-mode transmission reflection
analysis for a long-reach few-mode fiber (FMF) based mode division multiplexing system. By …

We propose a technique using Brillouin optical time domain reflectometry for estimating the
loss and crosstalk at a splice point in few-mode fibers. The technique measures the splice …

We experimentally demonstrate a simple method to characterize the temporal dynamics of
the power transfer matrix of a mode division multiplexed (MDM) system using the time series …

In this letter, we propose and experimentally demonstrate a novel measurement method of
mode dependent loss (MDL) in few-mode fiber (FMF) based on mode multiplexing power …

We attempt to quantify minute cross-talk differences between two similar few-mode fibers.
Coupled power equations are combined into a power transfer matrix approach so as to …