SUTD and SUSTech researchers develop oscillation-assisted DLP 3D printing for fabricating microlens arrays

Researchers from the Singapore University of Technology and Design (SUTD) and Southern University of Science and Technology (SUSTech) in Shenzhen, China, have proposed a method of fabricating microlens arrays using oscillation-assisted digital light processing (DLP) 3D printing. A microlens array consists of multiple micron-sized lenses with optical surface smoothness. Typically, most 3D printing methods have […]