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Optics and photonics is the study of the fundamental properties of light and harnessing them in practical applications. Optics and photonics covers the entire electromagnetic spectrum from high ...

Find the best telescopes to unlock the wonders of the night sky — just in time for those long winter nights. The best telescope unlocks the wonders of the universe right from your backyard and ...

Metasurfaces offer new possibilities for nonlinear optics, but efficiency is an issue. Researchers have now used DNA-mediated assembly to produce 3D nonlinear optical colloidal crystals whose ...