Princeton Scientists Build A Laser the Size of a Grain of Rice

January 16, 2015 8:19 AM

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Princeton Scientists Build A Laser the Size of a Grain of Rice

Researchers at Princeton University have just completed work on a single-electron powered laser the size of a grain of rice.

Yes. A grain of rice. Yes. A laser. This is a wonderful demonstration of the basic interaction between moving electrons and light.

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