Microlenses are tiny optical devices used to focus light onto cameras and fiber optics. While debugging a different project, I stumbled on a technique that made hemispherical depressions. So I made ...

Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to unlocking microscopic details inside living cells. Yet despite decades of ...