(30 Jul) Peacock feathers can emit laser beams

The feathers can emit two frequencies of laser light from multiple regions across their colored eyespots.

https://s.faithcollapsing.com/hgrgp
Archive: ais: https://archive.md/wip/8ydTE ia: https://s.faithcollapsing.com/ecc7t

#biolasers #biomimicry #lasers #photonic-crystals #photonics #physics #science #structural-color