Company
Astra Optics Limited is a spin-off company from CUHK and committed to large-scale multi-material 3D nanofabrication. Our breakthrough technology, FP Nanoprinter can simultaneously demonstrate record-setting resolution (20 nm), throughput (100s mm3/hour), multiple materials (20+), and substantially lower cost (1.5 USD/mm3). In 2019 and 2022, the technology was published twice in the "Science" magazine and has several US patents. The technology will open up new possibilities for different industries such as high-precision injection molding, optics, biomedicine, chips and metamaterials.
