在可扩展的范德瓦尔斯异构结构共振器中高度封闭的混合波拉里顿
Yue Luo1,2,3, Ji-Hoon Park4, Jiadi Zhu4
1School of Electronic Science and Engineering, Southeast University, Nanjing, Jiangsu 210096, China.
ACS nano
|June 28, 2024
概括
我们展示了纳米光子设备的可扩展制造,使用混合声子-极子和石墨烯等离子体模式. 这些设备为芯片上的光学元件提供低损耗的光操纵.
科学领域:
- 纳米光子学 纳米光子学
- 材料科学 材料科学 材料科学
- 量子光学是一种量子光学.
背景情况:
- 控制平面光学场是先进光学设备的关键.
- 在六角化 (h-BN) 中的子极子子被探索用于近红外辐射控制.
- 用石墨烯等离子体混合h-BN声极立子提供了增强的控制和减少损失.
研究的目的:
- 开发一种可扩展的制造方法,用于异构纳米光盘共振器.
- 为了研究石墨烯/h-BN异构结构中混合极子模式的特性.
- 为了证明这些结构对芯片上光学元件的潜力.
主要方法:
- 使用化学蒸汽沉积培养的石墨烯和h-BN.BN.制造的异构结构纳米光盘共振器.
- 中红外纳米成像用于混合极立子的真实空间可视化.
- 纳米尺度的里埃转换红外光谱学用于质量因子测量.
- 数字模拟以了解极子子的行为.
主要成果:
- 在纳米光盘共振器中展示了局部混合的极子极子模式.
- 展示了纳米光盘与波导的集体合.
- 测量了纳米光盘共振器的高质量因素.
- 证实了混合模式的调整性.
结论:
- 实现了对石墨烯/h-BN异构纳米光盘共振器的可扩展制造.
- 这些结构支持高质量,低损失的混合型极立子.
- 展示的设备为芯片上的光学元件和集成光子学提供了实用策略.
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