Chameleon-inspired nanolaser changes colours 21st June 2018

As a chameleon shifts its colour from turquoise to pink to orange to green, nature’s design principles are at play. Complex nano-mechanics are quietly and effortlessly working to camouflage the lizard’s skin to match its environment. Inspired by nature, a Northwestern University team has developed a novel nanolaser that changes colours using the same mechanism as chameleons.




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