Opto-acoustic metasurfaces

光声超表面

• 批准号: DE170100250
• 负责人: Dr Mohsen Rahmani
• 金额: $ 25.19万
• 依托单位: The Australian National University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Early Career Researcher Award
• 财政年份: 2017
• 资助国家: 澳大利亚
• 起止时间: 2017-01-01 至 2019-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DE170100250
• 关键词: Opto; acoustic; metasurfaces

This project aims to develop efficient nanoscale light and sound sources and merge them on an extra-thin surface. Interactions between light and sound waves at the macroscopic scale are used every day, such as in non-destructive testing and contact-less imaging. However, research into nanoscale light-sound interactions is new and has not realised its full potential. This project intends to develop ultra-compact sources of light and sound, tune them effectively, harness them simultaneously, and convert one to another efficiently, all crucial for real-world applications. This research is expected to improve technologies that use light and sound, including microscopy and spectroscopy.

该项目旨在开发高效的纳米级光源和声源，并将它们合并在超薄表面上。光和声波在宏观尺度上的相互作用每天都在使用，例如在无损检测和非接触式成像中。然而，对纳米级光声相互作用的研究是新的，尚未充分发挥其潜力。该项目旨在开发超紧凑的光和声音源，有效地调整它们，同时利用它们，并有效地将它们转换为另一个，所有这些对于现实世界的应用都至关重要。这项研究有望改善使用光和声音的技术，包括显微镜和光谱学。