My research has focused on developing cutting-edge solutions for antireflection coatings, specifically by harnessing the power of metasurfaces. Traditional antireflection techniques often have limitations in terms of the range of light they can effectively manage, but my work has sought to overcome these challenges.
I have explored the design and implementation of high-index metasurfaces that uniquely combine both Mie and Fabry-Pérot resonances. This innovative approach allows for precise control over how light interacts with a surface, enabling us to significantly reduce unwanted reflections. A key achievement has been the development of broadband antireflection coatings employing multi-resonant metasurfaces, which means these coatings can effectively minimize reflections across a wide spectrum of light wavelengths. This work has significant implications for improving the efficiency of solar cells, optical sensors, and various imaging systems by ensuring more light is transmitted into the desired device rather than being reflected away.
These projects have been funded partly by Stanford University under a program supported by 3Sun / Enel Green Power / ST Microelectronics and the US Department of Energy through the Bay Area PhotoVoltaic Consortium.

