Demonstration of a new optical scanner using silicon photonics integrated circuit

Demonstration of a new optical scanner using silicon photonics integrated circuit

The reliability and small size of solid state scanners makes them ideal for LIDAR. We fabricated and demonstrated the successful operation of an optical scanner using silicon photonics integrated circuit technology. The scanner comprises a ring resonator multiplexer and a number of grating arrays, a...

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Veröffentlicht in:Optics express 2019-02, Vol.27 (3), p.2499-2508
Hauptverfasser: Inoue, Daisuke, Ichikawa, Tadashi, Kawasaki, Akari, Yamashita, Tatsuya
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container_end_page 2508
container_issue 3
container_start_page 2499
container_title Optics express
container_volume 27
creator Inoue, Daisuke
Ichikawa, Tadashi
Kawasaki, Akari
Yamashita, Tatsuya
description The reliability and small size of solid state scanners makes them ideal for LIDAR. We fabricated and demonstrated the successful operation of an optical scanner using silicon photonics integrated circuit technology. The scanner comprises a ring resonator multiplexer and a number of grating arrays, and employs a beam switching method, which means that the scanner is movement-free. The multiplexer determines the optical path and light is emitted from the selected grating. The scanning angle obtained was 6 degrees. LIDAR sensors can be used in automotive applications for automated cruising.
doi_str_mv 10.1364/OE.27.002499
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title Demonstration of a new optical scanner using silicon photonics integrated circuit
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