教程:如何利用机械扰动构建和控制全光纤波前调制器

IF 4.6 Q1 OPTICS Journal of Physics-Photonics Pub Date : 2024-06-19 DOI:10.1088/2515-7647/ad5774
Ronen Shekel, Kfir Sulimany, Shachar Resisi, Zohar Finkelstein, Ohad Lib, Sébastien M Popoff and Yaron Bromberg
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引用次数: 0

摘要

多模光纤支持多种空间模式的密集、低损耗传输,因此对通信和成像等技术极具吸引力。然而,由于模态色散和模态混合,通过多模光纤传播的信息会出现混乱。通常使用波前整形技术和空间光调制器等设备来纠正这种现象。最近,我们展示了一种利用机械扰动控制多模光纤内光传播的全光纤系统,称为 "光纤钢琴"。在本教程中,我们将解释构建光纤钢琴所需的设计考虑因素和实验方法,并回顾光纤钢琴的应用。
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Tutorial: How to build and control an all-fiber wavefront modulator using mechanical perturbations
Multimode optical fibers support the dense, low-loss transmission of many spatial modes, making them attractive for technologies such as communications and imaging. However, information propagating through multimode fibers is scrambled, due to modal dispersion and mode mixing. This is usually rectified using wavefront shaping techniques with devices such as spatial light modulators. Recently, we demonstrated an all-fiber system for controlling light propagation inside multimode fibers using mechanical perturbations, called the fiber piano. In this tutorial we explain the design considerations and experimental methods needed to build a fiber piano, and review applications where fiber pianos have been used.
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来源期刊
CiteScore
10.70
自引率
0.00%
发文量
27
审稿时长
12 weeks
期刊最新文献
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