2 papers
physics.optics2025
Mixed Precision Photonic Computing with 3D Electronic-Photonic Integrated Circuits
Georgios Charalampous, Rui Chen, Mehmet Berkay On +12
We propose advancing photonic in-memory computing through three-dimensional photonic-electronic integrated circuits using phase-change materials (PCM) and AlGaAs-CMOS technology. T…
math.NA2024
EPIC: a provable accelerated Eigensolver based on Preconditioning and Implicit Convexity
Nian Shao, Wenbin Chen, Zhaojun Bai
This paper is concerned with the extraction of the smallest eigenvalue and the corresponding eigenvector of a symmetric positive definite matrix pencil. We reveal implicit convexit…