论文标题
波兰工程，用于从多模式光纤的远场强度和相模式的控制结构
Wavefront engineering for controlled structuring of far-field intensity and phase patterns from multimodal optical fibers
论文作者
论文摘要
长期以来，自适应光学方法已被用来对多模纤维（MMF）的输出进行复杂的光塑形，其特定目的是控制近场中发射的光束。获得对其他发射特性的控制，包括远场图案和生成的光束的相位，将为MMF作为微型光束拆分，转向组件并实现相位编码的成像和感测的可能性。在这项研究中，我们在MMF的输入下采用相位调制来生成具有控制角度和相位的多个低差异射线，以显示波前工程如何通过MMF启用光束转向和相位编码的应用。
Adaptive optics methods have long been used to perform complex light shaping at the output of a multimode fiber (MMF), with the specific aim of controlling the emitted beam in the near-field. Gaining control of other emission properties, including the far-field pattern and the phase of the generated beam, would open up the possibility for MMFs to act as miniaturized beam splitting, steering components and to implement phase-encoded imaging and sensing. In this study, we employ phase modulation at the input of a MMF to generate multiple, low divergence rays with controlled angles and phase, showing how wavefront engineering can enable beam steering and phase-encoded applications through MMFs.
