Chen Xu

Chen Xu is a Researcher affiliated with Université Laval, associated with the Computer Vision and Systems Laboratory. Their work focuses on advancing silicon photonic integrated circuits for applications in optical communications, sensing, and multiplexing. Key research areas include orbital angular momentum (OAM) manipulation, polarization control, and development of compact optical systems such as on-chip spectrometers and phased arrays.

Research interests revolve around innovative photonics technologies, including:

• Design of silicon-based photonic circuits for OAM generation and multiplexing
• Development of ultra-compact polarimeters and wavelength division multiplexing (WDM) compatible systems
• Integration of optical phased arrays for scalable vortex beam transmission

Publications from 2016-2023 emphasize breakthroughs in on-chip optical systems, such as polarization-insensitive devices, circularly polarized OAM systems, and miniaturized sensor technologies. These advancements aim to enhance optical signal processing efficiency and enable next-generation photonic networks.

Notable lab affiliation: Computer Vision and Systems Laboratory, where interdisciplinary research bridges photonics with optical systems engineering.