Twisted moiré photonic crystals—an advanced type of optical metamaterial—have shown enormous potential in the race to engineer smaller, more capable and more powerful optical systems. How do they work ...

Designers are looking to reduce the cost of drone systems for a wide range of applications but still need to provide accurate positioning data. This however is not as easy is it might appear. There ...

An on-chip twisted moiré photonic crystal sensor that uses MEMS technology to actively control the twist and distance between layers in real time,. Twisted moiré photonic crystals — an advanced type ...