Lithium niobate (LN), an outstanding and versatile material, has influenced our daily life for
decades—from enabling high-speed optical communications that form the backbone of the …

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 …

One of the most fundamental quantum states of light is the squeezed vacuum, in which noise
in one of the quadratures is less than the standard quantum noise limit. In nanophotonics, it …

Microresonator Kerr frequency combs could provide miniaturised solutions for a wide range
of applications. Many of these applications however require further manipulation of the …

Periodically poled lithium niobate (PPLN) waveguides are a powerful platform for efficient
wavelength conversion. Conventional PPLN converters, however, typically require long …

Optical nonlinear functions are crucial for various applications in integrated photonics,
including all-optical information processing, photonic neural networks, and on-chip ultrafast …

Quasi-phase-matched interactions in waveguides with quadratic nonlinearities enable
highly efficient nonlinear frequency conversion. In this paper, we demonstrate the first …

Thin-film lithium niobate has shown promise for scalable applications ranging from single-
photon sources to high-bandwidth data communication systems. Realization of the next …

Strong amplification in integrated photonics is one of the most desired optical functionalities
for computing, communications, sensing, and quantum information processing …

Supercontinuum (SC) has opened up possibilities for numerous applications in optical
communications, signal processing, metrology, and spectroscopy. Supercontinuum …