Researchers squeeze 44.2 Tbps through existing fiber optic cables
They used a device called a microcomb to replace standard lasers.
Optics
Corkscrew light beams could lead to practical quantum computers
Specially-made surfaces can 'spin' light into strange forms.
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HMD hopes Zeiss can restore 'Nokia' phones to their former glory
HMD is betting that strong cameras will help its mobile brand's comeback.
Lenses made from nanomaterials get closer to replacing glass
The latest ultrathin "metalenses" can now handle multiple colors.
Flexible lens sheets could change way cameras see
The research may lead to card-like cameras that zoom when flexed.
Smallest-ever optical switch revolves around one atom
It's actually smaller than the light beam it needs to work.
