Fabrication of low-loss III-V Bragg-reflection waveguides for parametric down-conversion

H Thiel, M Wagner, B Nardi, A Schlager… - Optical Materials …, 2023 - opg.optica.org
Entangled photon pairs are an important resource for many types of quantum protocols.
Semiconductor Bragg-reflection waveguides are a promising photon-pair source due to …

Optimizing the spectro-temporal properties of photon pairs from Bragg-reflection waveguides

H Chen, K Laiho, B Pressl, A Schlager… - Journal of …, 2019 - iopscience.iop.org
Bragg-reflection waveguides (BRWs) fabricated from AlGaAs provide an interesting
nonlinear optical platform for photon-pair generation via parametric down-conversion (PDC) …

[HTML][HTML] High-efficiency non-ideal quarter-wavelength Bragg reflection waveguide for photon-pair generation

B Niu, X Jing, C Qian, C Wang, Y Kong, T Chen, L Lu - Results in Physics, 2023 - Elsevier
Quantum light source is a promising resource for quantum-enhanced technologies and tests
of quantum mechanics. In the race towards scalable quantum information processing …

Bragg reflection waveguides as integrated sources of entangled photon pairs

SV Zhukovsky, LG Helt, P Abolghasem, D Kang… - JOSA B, 2012 - opg.optica.org
We explore the potential of versatile and efficient entangled photon pair generation by
spontaneous parametric downconversion in Bragg reflection waveguides. By employing a …

Generation of polarization-entangled photon pairs in a Bragg reflection waveguide

A Vallés, M Hendrych, J Svozilik, R Machulka… - Optics express, 2013 - opg.optica.org
We demonstrate experimentally that spontaneous parametric down-conversion in an
AlxGa_1− xAs semiconductor Bragg reflection waveguide can make for paired photons …

[HTML][HTML] Invited Article: Time-bin entangled photon pairs from Bragg-reflection waveguides

H Chen, S Auchter, M Prilmüller, A Schlager, T Kauten… - APL Photonics, 2018 - pubs.aip.org
Semiconductor Bragg-reflection waveguides are well-established sources of correlated
photon pairs as well as promising candidates for building up integrated quantum optics …

Broadband indistinguishability from bright parametric downconversion in a semiconductor waveguide

T Günthner, B Pressl, K Laiho, J Geßler… - Journal of …, 2015 - iopscience.iop.org
Parametric downconversion (PDC) in semiconductor Bragg-reflection waveguides (BRW) is
routinely exploited for photon-pair generation in the telecommunication range. Contrary to …

Design and simulations of an electrically injected bragg-reflection-waveguide photon-pair source near 1.3-micrometer wavelength

X Xie, X Chi, K Cui, X Hu - IEEE Journal of Selected Topics in …, 2018 - ieeexplore.ieee.org
Photon-pair sources are the key devices for quantum photonic applications; most of them
are optically pumped. Here we present our design of an electrically injected photon-pair …

Full characterization of spontaneous parametric down conversion in non-ideal quarter-wavelength semiconductor Bragg reflection waveguide

B Niu, C Qian, X Jing, C Wan, Y Kong, T Chen… - Frontiers in …, 2023 - frontiersin.org
Entangled photons are important for testing foundations of quantum physics and are at the
heart of quantum technology. Integrated photonics has overwhelming dominance in terms of …

Generation of polarization entangled photons using concurrent type-I and type-0 processes in AlGaAs ridge waveguides

D Kang, AS Helmy - Optics letters, 2012 - opg.optica.org
A technique to generate polarization entangled photons using concurrent type-I and type-0
second-order nonlinear processes in monolithic Bragg reflection waveguides is presented …