An efficient photodetector (PD) is a key component in silicon-based photonic integrated
circuits (PICs). III–V PDs with low dark current density, large bandwidth, and wide operation …

With the rapid development of 5 G communications, artificial intelligence, the Internet of
Things and other fields, the increasing demand for data transmission in communication …

By breaking the symmetry of the structure, we obtain bound states in the continuum (BIC) in
terahertz (THz) using metasurfaces which were prepared with Si and/or Si-compatible …

Silicon photonics (SiPh) are considered a promising technology for increasing interconnect
speed and capacity while decreasing power consumption. Mode division multiplexing …

The precise quantification of a dielectric waveguide core thickness, core width, core
refractive index, and cladding refractive index across a wafer is critical for greater …

Chip-scale photonic systems that manipulate free-space emission have recently attracted
attention for applications such as free-space optical communications and solid-state LiDAR …

Growing interest in free-space optical communication, due to the high bandwidth and
security provided by these links, has generated the necessity of designing high-performance …

摘要硅基光电子技术的发展可以将激光雷达系统发射模块和接收模块中分立的有源和无源器件
集成在芯片上, 使激光雷达体积更小, 稳定性更强, 成本更低, 推动激光雷达在自动驾驶等领域的 …

This paper proposes that the 300-mm-diameter silicon wafer coated with a thin insulator
layer, which becomes a buried layer, is the most general and most capable platform for high …

Features of the diffraction of Gaussian beams and Laguerre–Gaussian modes on
subwavelength optical 3D microstructures with variable relief heights are calculated and …