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动态晶体光子学:机械移动有机非线性光学微环共振器

Melchi Chosenyah1, Rajaram Swaraj1, Vladimir Novikov2

  • 1Advanced Photonic Materials and Technology Laboratory, School of Chemistry and Centre for Nanotechnology, University of Hyderabad, Prof. C. R. Rao Road, Gachibowli, Hyderabad 500046, Telangana, India.

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概括

研究人员使用自组装的有机晶体微振共振器 (MRR) 开发了动态晶体光子学. 这些共振器在复杂的机械运动中保持光子特性,使先进的机械光子系统能够进行3D控制.

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科学领域:

  • 光子学 是一个光子学.
  • 材料科学 材料科学 材料科学
  • 纳米技术纳米技术

背景情况:

  • 有机晶体微光共振器 (MRR) 是光子设备中的关键组件.
  • 控制MRR的机械运动和光子行为对于先进的应用至关重要.
  • 目前的方法往往缺乏复杂的3D操纵的灵巧性.

研究的目的:

  • 在动态机械操纵下研究有机晶体MRR的光子特性.
  • 为了引入动态晶体光子学概念.
  • 为了展示对MRR行为的3D空间控制.

主要方法:

  • 通过表面张力辅助的自组装制造MRRs的6,6'-((1E,1'E) -水-1,2-diylidenebis ((methaneylylidene)) bis ((2,4-dibromophenol) (HDBP).
  • 用原子力显微镜杆尖将MRRs微机械重新配置为各种架构.
  • 在机械运动过程中对光子特征的表征,包括非线性光学发射和低语画廊模式.

主要成果:

  • MRR显示非线性光学发射和频率型低语画廊模式.
  • MRR成功地被重新配置成各种各样的紧张架构 (起重,转移,站立,旋转,滚动).
  • 在动态机械运动中保留了光子特性,证明了机械强度,并使3D空间控制成为可能.

结论:

  • 动态晶体光子学是控制软有机元素的可行概念.
  • 展示的3D操纵能力为下一代机械光子系统铺平了道路.
  • 精确控制有机MRRs的空间方向和光子行为是可以实现的.