A laser considerably smaller than the wavelength of the light it emits

The world's smallest microlaser

via physorg.com

It’s 30 micrometers long - that’s 30 millionths of a meter - eight micrometers high and has a wavelength of 200 micrometers. This makes the laser considerably smaller than the wavelength of the light it emits - a scientific first.--- http://www.physorg.com/news188593304.html

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