Tunable colloidal quantum dot distributed feedback lasers integrated on a continuously chirped surface grating.
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DOI: 10.1039/c8nr07854h
Abstract: We report a colloidal quantum dot (CQD) distributed feedback (DFB) laser structure containing a chirped grating. The device exhibits single-mode DFB lasing, of which the wavelength is spatially dispersed in a single chip. A period-chirped… read more here.
Keywords: surface; surface grating; quantum dot; chirped surface ... See more keywords