Optical mode switch is a crucial component for the mode-division multiplexing (MDM)
system. In this paper, we demonstrate a thermo-optical (TO) mode-selective switch on silica …

We theoretically and experimentally proposed the generation method of third-order orbital
angular momentum (OAM) modes with reduced losses by cascading two adiabatic mode …

We propose a compact, broadband 2× 2 3-dB adiabatic coupler using trapezoidal
subwavelength gratings on silicon-on-insulator platform. The proposed device is constructed …

We design and experimentally demonstrate compact and robust adiabaticity engineered
couplers (AECs) with design intended splitting ratios (SRs) for the silicon-on-insulator …

The past decade has witnessed the prosperity of online communication and commercial
activities, including video streaming services, cloud-based storage and services, and …

With the development of long lived, epitaxially grown InAs quantum dot lasers in GaAs on
silicon, GaAs-based photonics has become a promising system for integrating large …

An on-chip optical power splitter is a crucial component for optical signal processing, widely
used to implement Mach-Zehnder Interferometer, 1× 2 switches, and optical arrays for …

We propose a broadband and compact polarization splitter-rotator based on subwavelength-
grating-slot-assisted adiabatic coupler for the silicon-on-insulator platform. Simulated …