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Technology@lemmy.worldEnglish · vor 2 Jahren

The Tiny Ultrabright Laser that Can Melt Steel

spectrum.ieee.org

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The Tiny Ultrabright Laser that Can Melt Steel

spectrum.ieee.org

ylai@lemmy.ml to

Technology@lemmy.worldEnglish · vor 2 Jahren

Photonic crystals are the key to the brightest semiconductor laser ever

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vor 2 Jahren
If these lasers can be made to emit blue light, they could be used as a light source for portable projectors.

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