NANOPHOTONICS Free electrons get light out of a hole

Robb, Gordon (2009) NANOPHOTONICS Free electrons get light out of a hole. Nature Nanotechnology, 4 (11). pp. 707-708. ISSN 1748-3387 (https://doi.org/10.1038/nnano.2009.331)

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Abstract

A device called a light well might form the basis of a tunable nanoscale laser.