Silicon photonic Bessel–Gaussian beam generation unlocks new possibilities for long-range sensing
oleh: Sangsik Kim
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Publishing Group 2023-06-01 |
Deskripsi
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.