可扩展的光子-光子集成电路,用于可重新配置的信号处理
Liang Zhang1,2, Chaohan Cui2, Yongzhou Xue2
1Chandra Department of Electrical and Computer Engineering, The University of Texas at Austin, Austin, USA.
Nature communications
|March 20, 2025
概括
蓝宝石上的化可以通过限制光和声音来实现可扩展的光子-声音电路. 这一突破允许高效的信号处理和可重新配置的无线电频率和光学信号之间的转换.
科学领域:
- 光子学和声学 在
- 材料科学 材料科学 材料科学
- 集成光学 集成光学 集成光学
背景情况:
- 光子 - 声子相互作用对于光学设备,量子技术和计量学至关重要.
- 集成的光子-声波设备提供了增强的交互,但面临大规模电路的材料限制.
研究的目的:
- 为了克服大规模集成光子-声音电路中的材料限制.
- 展示一个可扩展的平台,用于高效的光子 - 音声信号处理.
主要方法:
- 在蓝宝石上使用化来限制光学和声学场的亚波长.
- 开发没有悬浮结构的集成电路,用于同时操作光学和声学场.
- 利用受控的光子-声子相互作用和压电效应.
主要成果:
- 实现了高效的发射,灵活的路由和可重新配置的光学和声学场的处理.
- 通过声学证明了频率复合无线电频率 (RF) 和光学信号之间的可重新配置转换.
- 建立了一个可扩展的平台,用于高性能光子-音声混合系统.
结论:
- 蓝宝石上的化为可扩展的集成光子-音频电路提供了可行的解决方案.
- 开发的平台实现了高效率,多种功能和大规模集成.
- 这项工作为各种应用中先进的光子-音声混合系统铺平了道路.
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