A high-speed radio over free space optics transmission link under dust environment conditions employing hybrid wavelength-and mode-division multiplexing
The increasing demand for high-speed information transmission as a result of adoption of
wide variety of multimedia applications including high-definition television, social …
wide variety of multimedia applications including high-definition television, social …
Weakly-coupled mode division multiplexing over conventional multi-mode fiber with intensity modulation and direct detection
Multi-mode fiber (MMF) links are expected to greatly enhance capacity to cope with rapidly
increasing data traffic in optical short-reach systems and networks. Recently, mode division …
increasing data traffic in optical short-reach systems and networks. Recently, mode division …
Wavelength-interleaved MDM-WDM transmission over weakly-coupled FMF
Recently mode-division-multiplexing (MDM) has been widely investigated to enhance fiber
optics capacity, in which modes or mode groups in few-mode fiber (FMF) or multi-mode fiber …
optics capacity, in which modes or mode groups in few-mode fiber (FMF) or multi-mode fiber …
Fiber vector eigenmode multiplexing based high capacity transmission over 5-km FMF with Kramers-Kronig receiver
Vector modes (VMs) with spatially nonhomogeneous polarization patterns, combining
polarization and spatial-mode degrees of freedom together, are regarded as the …
polarization and spatial-mode degrees of freedom together, are regarded as the …
Low-loss silica waveguide 1× 8 thermo-optic switch based on large-scale multimode interference couplers
J Yue, M Wang, J Zou, T Liu, J Fang, X Sun, Y Wu… - Optics …, 2024 - Elsevier
Optical switches play key role in signal crossing and interconnection. Low-loss and compact
optical switches are highly demanded in on-chip optical routing. A silica waveguide 1× 8 …
optical switches are highly demanded in on-chip optical routing. A silica waveguide 1× 8 …
High-order mode fiber laser based on few-mode fiber gratings
S Wang, X Liu, H Wang, G Hu - Optics & Laser Technology, 2022 - Elsevier
We propose and experimentally demonstrate a high-order mode fiber laser based on few-
mode fiber gratings. The fiber laser has the structure of three sub-ring-cavities. LP 01 mode …
mode fiber gratings. The fiber laser has the structure of three sub-ring-cavities. LP 01 mode …
Fluorinated photopolymer cascaded MMI-based integrated optical waveguide switching matrix with encoding functions
R Cheng, D Zhang, J Wang, C Wang, F Gao, X Sun… - Optics …, 2019 - opg.optica.org
In this work, thermo-optic tunable 4× 4 cascaded multimode interference based integrated
optical waveguide switching matrices are designed and fabricated using photopolymer …
optical waveguide switching matrices are designed and fabricated using photopolymer …
K-nearest neighbor model for classification between four different Hermite Gaussian beams in MDM/FSO systems under rainy weather
In this paper the K-Nearest Neighbor (KNN) model which is one of machine learning (ML)
algorithm is applied to distinguish between the four distinct Hermite Gaussian (HG) beams …
algorithm is applied to distinguish between the four distinct Hermite Gaussian (HG) beams …
Elliptical-core highly nonlinear few-mode fiber based OXC for WDM-MDM networks
In order to realize an optical cross-connect (OXC) converting wavelengths and spatial
modes into one-dimensional switching ports, we propose an active mode selective …
modes into one-dimensional switching ports, we propose an active mode selective …
DD-OFDM transmission over few-mode fiber based on direct vector mode multiplexing
The fiber vector eigenmode based mode division multiplexing (VMDM) transmission over
few-mode fiber (FMF) with the 1st-order cylinder vector beams (CVBs) has been …
few-mode fiber (FMF) with the 1st-order cylinder vector beams (CVBs) has been …