Theme 3 - Pioneering Next-Generation Space Technologies

Lightweight, Flexible, Large Aperture Fresnel Zone Lenses for Space Applications

Dr. Ho Xuan Vinh

Scientist, A*STAR Institute of Materials Research and Engineering, Singapore

Biography

Ho X. Vinh is a Scientist at A*STAR’s Institute of Materials Research and Engineering (IMRE) and the National University of Singapore, with a PhD in Physics from Virginia Tech. His research focuses on advanced optical devices for space and sensing applications, with particular emphasis on lightweight, compact, and deployable Fresnel diffractive lens technologies. Previously, as a NASA- funded postdoctoral researcher, he led the design, fabrication, and optical characterization of Fresnel zone lenses (FZLs) aimed at replacing conventional bulky lenses and mirrors in satellite platforms. His work combines microfabrication, COMSOL-based optical modeling, and optics characterizations to enable cost-effective mass production of high-performance optical components.

Beyond diffractive optics, his expertise spans near-IR photodetectors, supporting next-generation space and aerospace technologies.