Rainbows are often seen as symbols of luck, and if you spot one, consider yourself lucky. That’s because a few things need to align, both in terms of weather and physics: a little rain, some sunshine, ...

In 2026, award category areas will include biophotonics instruments, cameras and imaging systems, lasers, optical materials ...

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This can be achieved, for example, by sending a short intense burst of light along a photonic-crystal optical fibre. Supercontinuum generation is used to provide intense sources of white light.