First 3D nanoscale optical cavities from metamaterials hold promise for nanolasers, photonic communications

(Phys.org) — The world’s smallest three-dimensional optical cavities with the potential to generate the world’s most intense nanolaser beams have been created by a scientific team led by researchers with the DOE’s Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC) Berkeley.

Read more here:
First 3D nanoscale optical cavities from metamaterials hold promise for nanolasers, photonic communications