概括
这项研究引入了一种新的谷 photonic 晶体,用于强大的,低损失的微波传输. 它展示了具有高性能和稳定的拓功率分割器和波长分割复合器.
科学领域:
- 凝聚物质物理学 凝聚物质物理学
- 光子学是指光子学的使用方法.
- 材料科学 材料科学 材料科学
背景情况:
- 拓光子晶体提供强大的,由于保护边缘状态,低损失的信号传输.
- 现有的设计往往在与传统波导和复杂的传输条件的高效合方面扎.
研究的目的:
- 设计和制造一个新的山谷光子晶体.
- 为了实现光子晶体和共平面波导之间的高效合.
- 开发拓设备,特别是功率分割器和波长分割复合器.
主要方法:
- 制造了一种新的山谷光子晶体.
- 一个过渡结构的设计,以高效地合到共平面波导.
- 利用拓边缘状态属性来实现设备的功能.
主要成果:
- 谷光子晶体与共平面波导的成功制造和合.
- 在5.44GHz到6.2GHz之间运行,性能强的1:1拓功率分隔器的演示.
- 设计和成功实现了具有两个不同的频道 (5.86.02 GHz和6.066.22 GHz) 的拓光子晶体波长分割复合器.
结论:
- 开发的设备为高性能,低损耗的微波传输提供了新的方法.
- 拓光子晶体设计在复杂条件下表现出强大的强度和稳定的性能.
- 这项工作为先进的集成光子设备铺平了道路.
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