Toward 1% single-photon anharmonicity with periodically poled lithium niobate microring resonators

J Lu, M Li, CL Zou, A Al Sayem, HX Tang - Optica, 2020 - opg.optica.org
The absence of the single-photon nonlinearity has been a major roadblock in developing
quantum photonic circuits at optical frequencies. In this paper, we demonstrate a periodically …

On-chip optical parametric oscillation into the visible: generating red, orange, yellow, and green from a near-infrared pump

X Lu, G Moille, A Rao, DA Westly, K Srinivasan - Optica, 2020 - opg.optica.org
The on-chip generation of coherent, single-frequency laser light that can be tuned across the
visible spectrum would help enable a variety of applications in spectroscopy, metrology, and …

All-optical thermal control for second-harmonic generation in an integrated microcavity

XX Hu, JQ Wang, YH Yang, JB Surya, YL Zhang… - Optics …, 2020 - opg.optica.org
Nonlinear optical effects in integrated microcavities have been studied extensively with the
advantages of strong light-matter interaction, great scalability, and stability due to the small …

Monolithic photonic chips for multi-channel frequency mixers and single photon detectors

MY Zheng, Q Yao, B Wang, X Xie, Q Zhang… - arXiv preprint arXiv …, 2020 - arxiv.org
Lithium niobate photonic chip could realize diverse optical engineering for various
applications benefiting from its excellent optical performances. In this letter, we demonstrate …

Dual wavelength evanescent coupler for nonlinear GaP-based microdisk resonators

A Lorenzo-Ruiz, C Cornet, A Beck, Y Léger - OSA Continuum, 2020 - opg.optica.org
Wavelength conversion is one of the most demanded features in integrated photonics.
During the last decade, second harmonic generation (SHG) in III-V semiconductor …