Steerable dispersed beam for wireless optical power transfer

Ngoc-Luu Nguyen; Khanh-Hung Nguyen; Nadeem Javed; Jinyong Ha

doi:10.1117/12.2688614

28 November 2023 Steerable dispersed beam for wireless optical power transfer

Ngoc-Luu Nguyen, Khanh-Hung Nguyen, Nadeem Javed, Jinyong Ha

Author Affiliations +

Proceedings Volume 12764, Optoelectronic Devices and Integration XII; 127640R (2023) https://doi.org/10.1117/12.2688614
Event: SPIE/COS Photonics Asia, 2023, Beijing, China

Abstract

This study provides a novel two-dimensional beam steering mechanism that takes advantage of wireless optical power systems utilizing diverging angular dispersion laser beams and the resonant beam charging technique. The system exhibits significant improvements compared to conventional systems that utilize pencil beams. These enhancements include reducing scanning time, capable of mitigating inherent errors, and increasing the ability to charge resonant cavities continuously. Specifically, our system exhibits scanning times that are 1.2 times faster than traditional systems. This opens the pathway for practical deployments of beam steering for RBC-based WOPT, enabling real-time charging and communication.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Ngoc-Luu Nguyen, Khanh-Hung Nguyen, Nadeem Javed, and Jinyong Ha "Steerable dispersed beam for wireless optical power transfer", Proc. SPIE 12764, Optoelectronic Devices and Integration XII, 127640R (28 November 2023); https://doi.org/10.1117/12.2688614

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