Integrated lithium niobate photonics

Y Qi, Y Li - Nanophotonics, 2020 - degruyter.com
Lithium niobate (LiNbO3) on insulator (LNOI) is a promising material platform for integrated
photonics due to single crystal LiNbO3 film's wide transparent window, high refractive index …

Integrated sources of photon quantum states based on nonlinear optics

L Caspani, C Xiong, BJ Eggleton, D Bajoni… - Light: Science & …, 2017 - nature.com
The ability to generate complex optical photon states involving entanglement between
multiple optical modes is not only critical to advancing our understanding of quantum …

Scalable and effective multi-level entangled photon states: a promising tool to boost quantum technologies

S Sciara, P Roztocki, B Fischer, C Reimer… - …, 2021 - degruyter.com
Multi-level (qudit) entangled photon states are a key resource for both fundamental physics
and advanced applied science, as they can significantly boost the capabilities of novel …

Micrometer-scale integrated silicon source of time-energy entangled photons

D Grassani, S Azzini, M Liscidini, M Galli, MJ Strain… - Optica, 2015 - opg.optica.org
Entanglement is a fundamental resource in quantum information processing. Several
studies have explored the integration of sources of entangled states on a silicon chip, but the …

Integrated source of spectrally filtered correlated photons for large-scale quantum photonic systems

NC Harris, D Grassani, A Simbula, M Pant, M Galli… - Physical Review X, 2014 - APS
We demonstrate the generation of quantum-correlated photon pairs combined with the
spectral filtering of the pump field by more than 95 dB on a single silicon chip using …

On-chip second-harmonic generation and broadband parametric down-conversion in a lithium niobate microresonator

R Luo, H Jiang, S Rogers, H Liang, Y He, Q Lin - Optics express, 2017 - opg.optica.org
Nonlinear wavelength conversion is essential for many classical and quantum pho-tonic
applications. The underlying second-order nonlinear optical processes, however, generally …

On the genesis and evolution of integrated quantum optics

S Tanzilli, A Martin, F Kaiser… - Laser & Photonics …, 2012 - Wiley Online Library
Abstract Applications of Integrated Optics to quantum sources, detectors, interfaces,
memories and linear optical quantum computing are described in this review. By their …

Laser written waveguide photonic quantum circuits

GD Marshall, A Politi, JCF Matthews, P Dekker… - Optics express, 2009 - opg.optica.org
We report photonic quantum circuits created using an ultrafast laser processing technique
that is rapid, requires no lithographic mask and can be used to create three-dimensional …

Highly efficient single-pass source of pulsed single-mode twin beams of light

A Eckstein, A Christ, PJ Mosley, C Silberhorn - Physical Review Letters, 2011 - APS
We report the realization of a bright ultrafast type II parametric down-conversion source of
twin beams free of any spatiotemporal correlations in a periodically poled KTiOPO 4 (PP …

[HTML][HTML] Adaptive bandwidth management for entanglement distribution in quantum networks

NB Lingaraju, HH Lu, S Seshadri, DE Leaird… - Optica, 2021 - opg.optica.org
Flexible grid wavelength division multiplexing is a powerful tool in lightwave
communications to maximize spectral efficiency. In the emerging field of quantum …