Researchers used consumer-grade 3D printers to create sub-$1 optical lenses that enable super-resolution nanoscale biological ...

In future high-tech industries, such as high-speed optical computing for massive AI, quantum cryptographic communication, and ...

The advent of information age is accompanied by the rapid growth of digital information, which is in urgent need for the development of huge storage space and security media. Optical storage ...

Microscopes are an important tool in biomedical research as it allows for detailed observation and imaging of tissues. Since biological materials are opaque by their nature, severe light scattering ...

A chip smaller than one square millimeter stores 160 holographic images at arbitrary 3D coordinates, with each spatial ...

Optical 3D metrology enables fast, non-contact surface roughness measurement of defects and roughness for precise ...