AlGaAs nonlinear integrated photonics

E Mobini, DHG Espinosa, K Vyas, K Dolgaleva - Micromachines, 2022 - mdpi.com
Practical applications implementing integrated photonic circuits can benefit from nonlinear
optical functionalities such as wavelength conversion, all-optical signal processing, and …

Si-rich silicon nitride for nonlinear signal processing applications

C Lacava, S Stankovic, AZ Khokhar, TD Bucio… - Scientific reports, 2017 - nature.com
Nonlinear silicon photonic devices have attracted considerable attention thanks to their
ability to show large third-order nonlinear effects at moderate power levels allowing for all …

All-optical modulation format conversion and applications in future photonic networks

K Mishina, D Hisano, A Maruta - IEICE Transactions on Electronics, 2019 - search.ieice.org
A number of all-optical signal processing schemes based on nonlinear optical effects have
been proposed and demonstrated for use in future photonic networks. Since various …

Supercontinuum generation in dispersion engineered AlGaAs-on-insulator waveguides

S May, M Clerici, M Sorel - Scientific Reports, 2021 - nature.com
The effect of engineering the dispersion of AlGaAs-on-insulator (AlGaAs-OI) waveguides on
supercontinuum generation is investigated at telecom wavelengths. The pronounced effect …

Design and fabrication of AlGaAs-on-insulator microring resonators for nonlinear photonics

C Kim, C Ye, Y Zheng, E Semenova… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Recent advances in integrated nonlinear material platforms and low-loss optical
microresonators enabled a broad range of chip-scale optical applications, such as optical …

Nonlinear properties of AlGaAs waveguides in continuous wave operation regime

C Lacava, V Pusino, P Minzioni, M Sorel, I Cristiani - Optics Express, 2014 - opg.optica.org
Aluminum Gallium Arsenide (AlGaAs) is an attractive platform for the development of
integrated optical circuits for all-optical signal processing thanks to its large nonlinear …

Low propagation loss AlGaAs waveguides fabricated with plasma-assisted photoresist reflow

GA Porkolab, P Apiratikul, B Wang, SH Guo… - Optics express, 2014 - opg.optica.org
We report low-loss deep-etch AlGaAs optical waveguides fabricated with nitrogen plasma-
assisted photoresist reflow. The simultaneous application of a nitrogen plasma and heat is …

All-optical format conversion of NRZ-OOK to QPSK and 16QAM signals via XPM in a SOA-MZI

Y Zhan, M Zhang, M Liu, L Liu, X Chen - Chinese Optics Letters, 2013 - opg.optica.org
This letter proposes a scheme for the format conversion of on-off keying (OOK) signal to
quadrature phase-shift keying (QPSK) and 16-ary quadrature amplitude modulation …

Theoretical investigation of phase-based all-optical NOT, XOR and XNOR logic gates based on AlGaAs microring resonators

L Li, J Sun - Journal of Modern Optics, 2012 - Taylor & Francis
We propose and numerically verify a phase-based all-optical logic gate (NOT, XOR and
XNOR) operation scheme based on cascaded AlGaAs microring resonators. Phase control …

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 …