Multimode silicon photonics is attracting more and more attention because the introduction
of higher-order modes makes it possible to increase the channel number for data …

On-chip mode-manipulation is one of the most important physical fundamentals for many
photonic integrated devices and circuits. In the past years, great progresses have been …

Various passive photonic integrated devices have been developed successfully with silicon-
on-insulator (SOI) nanowires in the past decade. It is well known that SOI-nanowire …

Polarization manipulation is essential in photonic integrated circuits and has numerous
applications in various fields, such as optical communication, nonlinear optics, and quantum …

Polarizers have been widely used in various optical systems to reduce polarization cross
talk. The polarizers based on the silicon nanowire waveguide can provide chip-scale device …

We propose and theoretically demonstrate an integrated polarization beam splitter on the x-
cut lithium-niobate-on-insulator (LNOI) platform. The device is based on a Mach-Zehnder …

We propose and demonstrate an ultra-broadband polarization splitter-rotator (PSR) on the
Silicon-On-Insulator (SOI) platform. The proposed PSR consists of a straight multi-mode …

An ultra-compact and broadband transverse magnetic (TM)-pass polarizer is experimentally
demonstrated using a photonic crystal nanohole structure. By engineering the period of the …

Integrated optical switching delay line (OSDL) chip, which is composed of optical switches
cascaded with optical waveguides of different lengths, has the merits of ultra-wide delay …

An on-chip, high extinction ratio transverse electric (TE)-pass polarizer using a silicon hybrid
plasmonic grating is proposed and experimentally demonstrated. Utilizing plasmonics to …