[HTML][HTML] Anisotropy-free arrayed waveguide gratings on X-cut thin film lithium niobate platform of in-plane anisotropy
J Yi, C Guo, Z Ruan, G Chen, H Wei, L Lu… - Light: Science & …, 2024 - nature.com
Arrayed waveguide grating is a versatile and scalable integrated light dispersion device,
which has been widely adopted in various applications, including, optical communications …
which has been widely adopted in various applications, including, optical communications …
Direct Optical Convolution Computing Based on Arrayed Waveguide Grating Router
J Cheng, C Li, J Dai, Y Chu, X Niu… - Laser & Photonics …, 2024 - Wiley Online Library
Optical convolution computing is gaining traction owing to its inherent parallelism, multi‐
dimensional processing, and energy efficiency. To handle input dimensions of N …
dimensional processing, and energy efficiency. To handle input dimensions of N …
[HTML][HTML] Chip-scale all-optical complex-valued matrix inverter
Matrix inversion is a fundamental and widely utilized linear algebraic operation but
computationally expensive in digital-clock-based platforms. Optical computing is a new …
computationally expensive in digital-clock-based platforms. Optical computing is a new …
BP-based supervised learning algorithm for multilayer photonic spiking neural network and hardware implementation
Y Zhang, S Xiang, Y Han, X Guo, W Zhang, Q Tan… - Optics …, 2023 - opg.optica.org
We introduce a supervised learning algorithm for photonic spiking neural network (SNN)
based on back propagation. For the supervised learning algorithm, the information is …
based on back propagation. For the supervised learning algorithm, the information is …