In a recent Nature study, scientists have demonstrated an electrically driven perovskite laser using a dual-cavity design, addressing a challenge that has persisted in the field for over a decade. The ...
GaN-based vertical-cavity surface-emitting lasers (VCSELs) are promising for displays, sensing and optical communication, but improving efficiency remains challenging. Researchers have now shown that ...
Vertical-cavity surface-emitting lasers (VCSELs) are semiconductor devices that emit light perpendicular to the wafer surface, combining low threshold currents, compact size and high modulation ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results