AlGaAs nonlinear integrated photonics
Practical applications implementing integrated photonic circuits can benefit from nonlinear
optical functionalities such as wavelength conversion, all-optical signal processing, and …
optical functionalities such as wavelength conversion, all-optical signal processing, and …
Generation of polarization-entangled photon pairs in a Bragg reflection waveguide
We demonstrate experimentally that spontaneous parametric down-conversion in an
AlxGa_1− xAs semiconductor Bragg reflection waveguide can make for paired photons …
AlxGa_1− xAs semiconductor Bragg reflection waveguide can make for paired photons …
Near-infrared optical parametric oscillator in a III-V semiconductor waveguide
We demonstrate a near-infrared integrated optical parametric oscillator (OPO) in a direct gap
semiconductor. Based on a selectively oxidized GaAs/AlGaAs waveguide and monolithic …
semiconductor. Based on a selectively oxidized GaAs/AlGaAs waveguide and monolithic …
Difference-frequency generation in optically poled silicon nitride waveguides
Difference-frequency generation (DFG) is elemental for nonlinear parametric processes
such as optical parametric oscillation and is instrumental for generating coherent light at …
such as optical parametric oscillation and is instrumental for generating coherent light at …
Mid-infrared frequency generation via intermodal difference frequency generation in AlGaAs-on-insulator waveguides
We investigate theoretically mid-infrared (MIR) generation via difference frequency
generation in multimode AlGaAs-on insulator (AlGaAs-OI) waveguides. The large refractive …
generation in multimode AlGaAs-on insulator (AlGaAs-OI) waveguides. The large refractive …
Monolithic photonics using second-order optical nonlinearities in multilayer-core Bragg reflection waveguides
Recent advancements in phase-matching second-order nonlinear processes by using
matching-layer-enhanced Bragg reflection waveguides (ML-BRWs) in Al x Ga 1-x As …
matching-layer-enhanced Bragg reflection waveguides (ML-BRWs) in Al x Ga 1-x As …
Semi-automatic engineering and tailoring of high-efficiency Bragg-reflection waveguide samples for quantum photonic applications
B Pressl, K Laiho, H Chen, T Günthner… - Quantum Science …, 2018 - iopscience.iop.org
Semiconductor alloys of aluminum gallium arsenide (AlGaAs) exhibit strong second-order
optical nonlinearities. This makes them prime candidates for the integration of devices for …
optical nonlinearities. This makes them prime candidates for the integration of devices for …
Widely tunable mid-infrared generation via frequency conversion in semiconductor waveguides
Phase matching in a multilayer AlGaAs waveguide is used to generate mid-IR (7.5–8.5 μm)
light through difference frequency generation (DFG) between a 1550 nm pump and 1950 nm …
light through difference frequency generation (DFG) between a 1550 nm pump and 1950 nm …
Difference frequency generation by quasi-phase matching in periodically intermixed semiconductor superlattice waveguides
Wavelength conversion by difference frequency generation is demonstrated in domain-
disordered quasi-phase-matched waveguides. The waveguide structure consisted of a …
disordered quasi-phase-matched waveguides. The waveguide structure consisted of a …
[PDF][PDF] Bragg reflection waveguides as integrated sources<? A3B2 show [pmg: line-break justify=" yes"/]?> of entangled photon pairs
We explore the potential of versatile and efficient entangled photon pair generation by
spontaneous parametric downconversion in Bragg reflection waveguides. By employing a …
spontaneous parametric downconversion in Bragg reflection waveguides. By employing a …