Integrated photonics provides a powerful approach for developing compact, stable, and
scalable architectures for the generation, manipulation, and detection of quantum states of …

Optical frequency combs (OFCs) are a unique kind of light source, which are represented as
a series of equally spaced coherent spectral lines in the frequency domain. OFCs can …

Lithium niobate-on-insulator (LNOI) is an emerging photonic platform that exhibits favorable
material properties (such as low optical loss, strong nonlinearities, and stability) and enables …

Optical frequency combs provide a powerful tool for precise measurement of the optical
frequency, holding significant importance in fields such as spectroscopy, optical …

We investigate the twisted topology of the complex eigenspectrum of a one-dimensional non-
Hermitian system under the influence of long-range unidirectional coupling. Unlike the …

For lithium niobate, electro-optics and acousto-optics are the most attractive areas due to the
excellent electro-optic, piezoelectric, and photoelastic properties of the material. The past …

Thin‐film lithium niobate on insulator (LNOI) is a promising platform for optical
communications, microwave photonics, and quantum technologies. While many high …

We report the topological electronic structure and magnetic and magnetotransport properties
of a noncentrosymmetric compound GdAlSi. Magnetic susceptibility shows an …

The lithium niobate on insulator devices confine the light field to submicron size in
monocrystalline lithium niobate, to achieve ultra-strong electro-optical interaction and …

Degeneracy points in non-Hermitian systems are of great interest. While a homotopic
framework exists for understanding their behavior in the absence of symmetry, it does not …