Assisted by the rapid development of photonic integrated circuits, scalable and versatile chip-
based quantum light sources with nonlinear optics are increasingly tangible for real-world …

Silicon photonics is a technology based on fabricating integrated optical circuits by using the
same paradigms as the dominant electronics industry. After twenty years of fervid …

We demonstrate room temperature heralded single photon generation in a CMOS-
compatible silicon nanophotonic device. The strong modal confinement and slow group …

There is increasing interest in the study of chiral degrees of freedom occurring in matter and
in electromagnetic fields. Opportunities in quantum sciences will likely exploit two main …

Controlling gain and loss of coupled optical cavities can induce non-Hermitian
degeneracies of eigenstates, called exceptional points (EPs). Various unconventional …

Using a semianalytic guided-mode expansion technique, we present theory and analysis of
intrinsic propagation losses for topological photonic crystal slab waveguide structures with …

The ability to manipulate acoustic and elastic waveforms in continuous media has attracted
significant research interest and is crucial for practical applications ranging from biological …

Slow light has a variety of applications, in particular for enhanced nonlinear effects like four-
wave mixing and high-harmonic generation. Here, we propose a photonic crystal coupled …

We fabricate a two-stage wavelength converter in silicon by cascading a microring
wavelength mixer with a five-ring coupled-resonator filter. A pin diode is incorporated into …

We demonstrate the generation of quantum-correlated photon pairs from a Si photonic-
crystal coupled-resonator optical waveguide. A slow-light supermode realized by the …