Catching the fast waves: high speed RF sensing using Brillouin scattering

捕捉快波：利用布里渊散射进行高速射频传感

• 批准号: DP220101431
• 负责人: Prof Benjamin Eggleton
• 金额: $ 34.5万
• 依托单位: The University of Sydney
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2022
• 资助国家: 澳大利亚
• 起止时间: 2022-04-07 至 2025-04-06
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP220101431
• 关键词: Catching; fast; waves; speed; RF

This project aims to develop a room temperature approach to fast sensing of microwave electromagnetic waves by harnessing stimulated Brillouin Scattering (SBS), simultaneously achieving high frequency range, high resolution and high-speed performance. This project expects to generate new knowledge in microwave photonics and SBS, specifically elucidating the transient temporal response of SBS. Expected outcomes of this project include a proof of concept RF sensor that has multi-Gigahertz real-rime instantaneous bandwidth with high-resolution that can be miniaturized on to a chip. This compact RF sensor, will play a vital role for situational awareness in space, defence and communications applications.

本项目旨在开发一种利用受激布里渊散射（SBS）在室温下实现微波电磁波快速传感的方法，同时实现高频范围、高分辨率和高速性能。本项目期望在微波光子学和SBS领域产生新的知识，特别是阐明SBS的瞬态时间响应。该项目的预期成果包括一个概念验证射频传感器，该传感器具有多千兆赫的实时瞬时带宽，具有高分辨率，可以小型化到芯片上。这种紧凑型射频传感器将在空间、国防和通信应用的态势感知中发挥至关重要的作用。