Lasers + Silicon Wafers = Boost To Big Data | For over 30 years, the crystal lattice of silicon and...

Lasers + Silicon Wafers = Boost To Big Data | For over 30 years, the crystal lattice of silicon and of typical laser materials could not match up, making it impossible to integrate the two materials. Now a group of researchers has shown that integrating sub-wavelength cavities—the essential building blocks of their tiny lasers—with silicon enabled them to create high-density, on-chip light-emitting elements.

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