The construction of large-scale integrated photonic circuit cannot be separated from the
important role played by silicon-based optoelectronic devices. As a basic and important link …

Quantum light generated through spontaneous four-wave mixing (SFWM) process in
nonlinear materials, such as entangled photon pairs and single photons, is an important …

Adiabatic Y-junction power splitters have low loss, large bandwidth, high polarization
insensitivity, and high tolerance to fabrication errors. However, the adiabatic transition …

We propose and experimentally demonstrate an ultrabroadband and compact 2× 2 3-dB
coupler based on the trapezoidal subwavelength gratings (SWGs). The adiabatic coupling is …

Silicon photonic integrated circuits routinely require 3-dB optical power dividers with minimal
losses, small footprints, ultra-wide bandwidths, and relaxed manufacturing tolerances to …

Integrating microelectromechanical systems (MEMS) actuators with low-loss suspended
silicon nitride waveguides enables the precise alignment of these waveguides to other …

The wide adoption and significant computing resource cost of attention-based transformers,
eg, Vision Transformers and large language models, have driven the demand for efficient …

Photonic computing shows promise for transformative advancements in machine learning
(ML) acceleration, offering ultrafast speed, massive parallelism, and high energy efficiency …

We demonstrate a quasi-adiabatic polarization-independent 2× 2 3 dB coupler based on the
silicon-on-insulator platform. Using a quasi-adiabatic taper design for the mode …

We introduced a innovative approach to fabricating a 1× 2 power splitter under the silicon-on-
insulator (SOI) platform, which can be scaled to a 1× N system device. The current design …