Browsing by Author "He, Y. N."

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Observation of Laser Action from Gallium Nitride nanorods under optical pumping
(2010)
Lo, M. H.
;
Cheng, Y. -J.
;
He, Y. N.
;
Kuo, H. C.
;
Lu, T. C.
We report the observation of optically pumped room temperature lasing action from GaN nanopillars. The lasing action occurs at threshold pumping power density of 122 MW/cm(2) with a linewidth of 0.38 nm at 363 nm.