Silicon photonics beyond the singlemode regime is applied for enabling ultralow‐loss
waveguide propagation for the fundamental mode even without any special fabrication …

Harnessing optical supermode interaction to construct artificial photonic molecules has
uncovered a series of fundamental optical phenomena analogous to atomic physics …

Photonic integrated circuits (PICs) are expected to play a significant role in the ongoing
second quantum revolution, thanks to their stability and scalability. Still, major upgrades are …

The integrated microwave photonic filter (MPF), which is considered as a promissing
solution to overcome the inherent electronic limitations in bandwidth and flexibility, has been …

Integrated optics and silicon photonics is a rapidly maturing technology and is progressing
in telecom, computation, and sensing. Surface-roughness-induced scattering is the primary …

We implemented a hydrogen annealing based post-processing technique as a tool to
improve the sidewall roughness of 3 μm thick silicon-on-insulator (SOI) waveguides and …

We demonstrate the design, fabrication, and experimental characterization of a single
transverse mode adiabatic microring resonator (MRR) implemented using the silicon-on …

A reflowing photoresist and oxidation smoothing process is used to fabricate ultra-high-Q
silicon microring resonators based on multimode rib waveguides. Over a wide range of …

Silicon photonics is considered as the ideal solution for chip-scale solid Frequency
Modulated Continuous Wave (FMCW) Light Detection and Ranging (LiDAR). In this paper, a …

This paper reports on a monolithically integrated gallium arsenide (GaAs)-based photonic
integrated circuit platform for wavelengths around 1064 nm. Enabled by spatially selective …