Scaling down semiconductor lasers in all three dimensions holds the key to the
development of compact, low-threshold, and ultrafast coherent light sources, as well as …

A nanolaser is a key component for on-chip optical communications and computing systems.
Here, we report on the low-threshold, continuous-wave operation of a subdiffraction …

We report on the first demonstration of broadband tunable, single-mode plasmonic
nanolasers (spasers) emitting in the full visible spectrum. These nanolasers are based on a …

Multicolor single InGaN/GaN dot-in-nanowire light emitting diodes (LEDs) were fabricated
on the same substrate using selective area epitaxy. It is observed that the structural and …

To date, semiconductor light emitting diodes (LEDs) operating in the deep ultraviolet (UV)
spectral range exhibit very low efficiency due to the presence of large densities of defects …

Realization of smaller and faster coherent light sources is critically important for the
emerging applications in nanophotonics and information technology. Semiconductor lasers …

Semiconductor nanowires have attracted much attention for photonic applications,
especially for lasers, because of their availability in a wide variety of materials and …

Monolithic integration of individually addressable light-emitting diode (LED) color pixels is
reported. The integration is enabled by local strain engineering. The use of a nanostructured …

In this Letter we report on the fabrication, device characteristics, and optical coupling of a
two-nanowire device comprising GaN nanowires with light-emitting and photoconductive …

Additive color mixing across the visible spectrum was demonstrated from an InGaN based
light-emitting diode (LED) pixel comprising red, green, and blue subpixels monolithically …