在拓光子束分割器中分割比率的工程利用奇拉边缘状态
Optics express
|November 11, 2025
概括
设计的拓光子束分离器允许调节的功率分割. 这一光子电路的突破使得可通过控制光线分布通过结点几何和接口方向来实现可重新配置的设备.
科学领域:
- 光学和光学工程的光学和光学工程.
- 凝聚物质物理学 凝聚物质物理学
- 拓学材料 拓学材料
背景情况:
- 拓光子束分离器利用奇拉边缘状态进行强大的光操纵.
- 传统设计受到固定,对称的功率分割比率的限制.
研究的目的:
- 开发一种策略来设计拓光束分割器中的功率分割比率.
- 为了实现精确控制光子电路中的光分布.
主要方法:
- 系统地探索Y连接点和T连接点的几何.
- 修改接口定向以影响电力分配.
- 在特定的接口角度分析间隔散射效应.
主要成果:
- 在超越对称约束的情况下,对功率分割比率进行了精确的控制.
- 确定了间隔散射作为捕捞能力的关键机制.
- 证实了各种偏振的基于后台和基于板块的配置的机制的普遍性.
结论:
- 拟议的策略允许在拓光束分割器中进行可调节的功率分割.
- 这一进步促进了紧和可重新配置的光子设备的开发.
- 这些发现为先进的光子电路设计开辟了新的途径.
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