News tagged with semiconductor lasers

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Building a more versatile laser

(PhysOrg.com) -- One of the drawbacks associated with using semiconductor lasers is that many of them can only produce a beam of a single wavelength, and can only send that beam in one direction at a time. ...

Nov 16, 2009 4.5 / 5 (19) 0 feature

Confined electrons live longer

Electrons that are trapped in very small structures of only a few nanometer, demonstrate fascinating features. These could be useful for novel computers or semiconductor lasers. Researchers from the University ...

Aug 18, 2009 5 / 5 (3) 0