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Silicon photonic Bessel-Gaussian beam generation unlocks new possibilities for long-range sensing
1School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea. sangsik.kim@kaist.ac.kr.
Light, Science & Applications
|June 6, 2023
Abstract:
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.

