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14 March 2023 Meta-lens array for smart sensing (Conference Presentation)
Mu-Ku Chen, Xiaoyuan Liu, Jingcheng Zhang, Din Ping Tsai
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Proceedings Volume PC12444, Ultra-High-Definition Imaging Systems VI; PC1244407 (2023) https://doi.org/10.1117/12.2651122
Event: SPIE OPTO, 2023, San Francisco, California, United States
Abstract
Meta-lens is an emerging optical device which composed of artificial nanostructures can freely manipulate the phase and amplitude of light. Meta-lenses show excellent performance and novel applications to meet the optical demands. The fascinating advantages of meta-lenses are their new properties, lighter weight, small size, high efficiency, better performance, broadband operation, lower energy consumption, data volume reduction, and CMOS compatibility for mass production. We demonstrate an intelligent depth-sensing system prototype applicable for diverse scenes, a switchable stereo vision system that adopts a 60 × 60 achromatic meta-lens array to measure depth over a 30 cm range with the support of deep learning. This system combines a light field camera and a structured light system to adapt to all light levels. The design, application, and experimental verification of the intelligent depth-sensing meta-device are reported in this talk.
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Mu-Ku Chen, Xiaoyuan Liu, Jingcheng Zhang, and Din Ping Tsai "Meta-lens array for smart sensing (Conference Presentation)", Proc. SPIE PC12444, Ultra-High-Definition Imaging Systems VI, PC1244407 (14 March 2023); https://doi.org/10.1117/12.2651122
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KEYWORDS
Energy efficiency
Imaging systems
Intelligence systems
Stereo vision systems
Product engineering
Prototyping
Quantum optics
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