Research

What We Do

We combine artificial intelligence and electromagnetics to design advanced metasurfaces and optical systems.

Diagram of a neural network with connected input, hidden, and output layers

Artificial Intelligence

Diagram of an electromagnetic wave showing oscillation and propagation

Electromagnetics

Illustration of a metasurface manipulating incoming and outgoing optical waves

Metasurfaces

Diagram of a metasurface made of meta-atoms, illustrating control of light phase, amplitude, and polarization.

What is a Metasurface?

A metasurface is an ultrathin optical device composed of arrays of subwavelength structures called meta-atoms.

By carefully designing each meta-atom, we can control the phase, amplitude, and polarization of light.

Research Areas

Core directions

Diagram illustrating AI-driven metasurface design from desired optical responses.

AI-Driven Metasurface Design

We use artificial intelligence to discover meta-atom geometries and metasurface designs for desired optical responses. Our goal is to accelerate inverse design and explore complex structures that are difficult to design manually.

  • Inverse Design
  • Neural Networks
  • Free-form Meta-atoms
  • Physics-informed AI
Selected Publications
Before, optimization, and after diagram illustrating computational optimization of an optical system.

Computational Optimization of Optical Systems

We develop computational optimization methods to design complex optical systems for desired optical functionalities.

By iteratively evaluating and refining design parameters, we improve system-level optical performance.

  • Multi-objective Optimization
  • Large-scale Design
  • Multilayer Systems
  • Fabrication-aware Design
Selected Publications