The application period for summer jobs at the ELE department has ended! We are no longer accepting applications. We will process the applications and make decisions during the spring. The Department ...

The third quarter of 2025 was dominated by massive rounds for companies developing AI chips and quantum computers. Over $2.5 billion went to AI, with wafer-scale chip maker Cerebras leading the pack ...

Abstract: This paper proposes a 2-bit metasurface unit design method based on an adaptive weight Particle Swarm Optimization (PSO) algorithm. Sensitivity analysis identifies seven key parameters ...

MetasurfaceVIT is built for inversely design metasurfaces involving various types of amplitudes and phases engineering. This project mainly contains five parts: Generate data using FDTD simulation and ...

The information about the Python version, interpretation of the prediction results, and the simulation validation section can be found in the issues.

Deflectors are essential for modulating beam direction in optical systems but often face form factor issues or chromatic aberration with conventional optical elements ...

Abstract: An improved particle swarm optimization algorithm (IPSO) is proposed in this paper to solve the optimization issue in a low-profile metasurface antenna. In order to reduce blind calculations ...

Department of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong 999077 Centre for Biosystems, Neuroscience, and Nanotechnology, City University of Hong Kong, Kowloon, Hong Kong ...

A key challenge in metasurface design is the development of algorithms that can effectively and efficiently produce high-performance devices. Design methods based on iterative optimization can push ...