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 …

Due to its properties, lithium niobate is one of the most suitable material platforms for the
implementation of integrated optical quantum circuits. With the commercialization of lithium …

铌酸锂材料具有宽的透光范围和高的非线性光学, 电光, 声光, 热光系数, 且化学性能稳定,
是理想的光子集成芯片的衬底材料. 在量子光学领域, 人们已经发展出一系列铌酸锂基集成器件 …

Future quantum computation and networks require scalable monolithic circuits, which
incorporate various advanced functionalities on a single physical substrate. Although …

We show the proof-of-principle detection of light at 1550 nm coupled evanescently from a
titanium in-diffused lithium niobate waveguide to a superconducting transition edge sensor …

Lithium Niobate (LN) was the dominant material platform for integrated optics for several
decades, based on its superior electro-optical and nonlinear (NL) optical properties …

Counter-propagating parametric conversion processes in non-linear bulk crystals have been
shown to feature unique properties for efficient narrowband frequency conversion. In …

Thin film lithium niobate has been of great interest recently, and an understanding of
periodically poled thin films is crucial for both fundamental physics and device …

We demonstrate a frequency multiplexed photon pair generation based on a quadratic
nonlinear optical waveguide inside a cavity which confines only signal photons without …

We report on a unique photonic quantum source chip highly integrating four-stage photonic
elements in a lithium niobate (LN) waveguide circuit platform, where an aperiodically poled …