Graphene-enhanced polarization-insensitive all-optical wavelength conversion based on four-wave mixing

Y Yang, M Duan, J Lin, Z Wang, K Wang, J Ji… - Optics …, 2022 - opg.optica.org
All-optical wavelength conversion technology based on four-wave mixing (FWM) effect is a
promising development need of the modern high-speed optical signal processing system. In …

Polarization-Insensitive Wavelength Conversion by FWM of 100-GHz-Spaced DWDM 410 Gb/s RZ-BPSK Signals in a Birefringent Nonlinear AlGaAs Waveguide

T Mahmood, W Astar, BM Cannon… - IEEE Journal of …, 2013 - ieeexplore.ieee.org
Polarization-insensitive (PI) wavelength conversion of 100-GHz-spaced wavelength-division
multiplexed 4× 10 Gb/s return-to-zero binary phase-shift keyed (RZ-BPSK) signals was …

All-optical amplitude-phase transmultiplexing of RZ-OOK and RZ-BPSK to RZ-QPSK by polarization-insensitive XPM using a nonlinear birefringent AlGaAs waveguide

BM Cannon, T Mahmood, W Astar, P Apiratikul… - Optics …, 2013 - opg.optica.org
Polarization-insensitive (PI) phase-transmultiplexing (PTM) of a 10-Gb/s return-to-zero on-off
keying (RZ-OOK) pump and a 10-Gb/s RZ-binary phase-shift keying (RZ-BPSK) probe to 20 …

All-optical two-channel polarization-multiplexing format conversion from QPSK to BPSK signals in a silicon waveguide

X Feng, Z Wu, X Wang, S He, S Gao - Photonics Research, 2016 - opg.optica.org
All-optical two-channel format conversion is proposed and experimentally demonstrated
from a 40 Gbit/s polarization multiplexing (Pol-MUX) non-return-to-zero quadrature phase …

40 Gbit/s pulsed RZ-BPSK transmission with a 40 GHz self-pulsated distributed feedback laser diode Mach–Zehnder intensity modulator link

YC Chi, HY Wang, CH Cheng, GR Lin - Journal of Optical …, 2014 - opg.optica.org
A self-starting pulsed encoding of a Mach–Zehnder intensity modulator (MZM) is
demonstrated to generate a 40 Gbit/s return-to-zero binary phase-shifted-keying (RZ-BPSK) …

Polarization-insensitive all-optical dual pump-phase transmultiplexing from 2× 10-GBd OOKs to 10-GBd RZ-QPSK using cross-phase modulation in a birefringent …

T Mahmood, BM Cannon, W Astar, GM Carter - Optics Express, 2014 - opg.optica.org
Polarization-insensitive (PI) all-optical dual pump-phase transmultiplexing from 2× 10-GBd
OOKs to 10-GBd RZ-QPSK was successfully demonstrated in a birefringent nonlinear …

Polarization-Insensitive Phase-Transmultiplexing and Multicasting of CSRZ-OOK and 4 RZ-BPSK to 4 RZ-QPSK via XPM in a Birefringent PCF

BM Cannon, T Mahmood, W Astar… - IEEE Photonics …, 2014 - ieeexplore.ieee.org
By utilizing cross-phase modulation and birefringence, we demonstrated simultaneous
polarization-insensitive phase-transmultiplexing and multicasting of a single 10-Gbaud …

Towards Polarization-Independent Four-Wave Mixing in Dispersion Engineered AlGaAs-on-Insulator Nano-Waveguide

M Pu, L Ottaviano, E Semenova… - … Conference on Optical …, 2017 - ieeexplore.ieee.org
We demonstrate a polarization-independent continuous wave four-wave mixing conversion
bandwidth of 70 nm (1530-1600 nm) in a dispersion engineered high-index contrast AlGaAs …

Polarization-Insensitive Wavelength Conversion and Transmultiplexing in AlGaAs Waveguides

GM Carter, BM Cannon, T Mahmood… - 2014 IEEE Photonics …, 2014 - ieeexplore.ieee.org
By exploiting the inherent birefringence and strong third-order susceptibility of AlGaAs
waveguides, we demonstrated several all-optical polarization-insensitive nonlinear-optical …

On the Theory and Errata to “Data Transfer From RZ-OOK to RZ-BPSK by Polarization-Insensitive XPM in a Passive Birefringent Nonlinear AlGaAs Waveguide”

W Astar, BM Cannon, T Mahmood… - Journal of lightwave …, 2013 - ieeexplore.ieee.org
The dependence of the nonlinear coefficients on the transverse profiles of the pump and the
probe fields, which is especially important for a highly anisotropic device such as the Al 0.18 …