Silicon photonic Bessel-Gaussian beam generation unlocks new possibilities for long-range sensing.

Published in: Light, science & applications (2023)

Concentrically distributed silicon photonic grating arrays generate long-range Besse-Gaussian beams, enabling rotational and range measurements over obstacles. This compact and mass-producible chip unlocks new potentials for long-range sensing and applications.

Keyphrases

high speed
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circulating tumor cells
mass spectrometry
high resolution