论文标题
高度弯曲的反射W形和J形光子钩子与部分涂层的微流体通道引起
Highly curved reflective W-shape and J-shape photonic hook induced by light interaction with partially coated microfluidic channels
论文作者
论文摘要
光子钩（pH）是一种新型的人造自动弯曲光束，由介电颗粒镜浓缩，其弯曲的腰部小于波长，它有可能在许多应用中革命性地范围内的中尺度光子学，例如，在许多应用中，例如光学陷阱，信号切换，成像等。微通道。生成的W形和J形PHS具有超过80度的弯曲角度。与其他pH设置相比，所提出的设计具有更大的范围，可以通过涂料过程柔灵控制弯曲角度，并且可以轻松地与已建立的微流体系统集成。
Photonic hook (PH) is a new type of artificial self-bending beam focused by a dielectric particle-lens with a curved waist smaller than the wavelength, which has the potential to revolutionize mesoscale photonics in many applications, e.g., optical trapping, signal switching, imaging, etc. In this paper, we discover a new mechanism that the highly curved PHs can be realised by the light interaction with the fully or partially metal-coated microchannels. The generated W-shaped and J-shaped PHs have bending angles exceeding 80-degree. Compared to other PH setups, the proposed design has a larger range to flexibly control the bending angle through the coating process and can be easily integrated with the established microfluidic systems.
