基于光纤的旋转物体叠加涡的宽带检测

IF 5.4 1区 物理与天体物理 Q1 OPTICS
APL Photonics Pub Date : 2023-12-01 DOI:10.1063/5.0167478
Ziyi Tang, Zhenyu Wan, Han Cao, Yize Liang, Wei Zhou, Yuchen Zhang, Liang Fang, Jian Wang
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引用次数: 0

摘要

近年来,旋转多普勒效应在检测旋转运动方面引起了广泛的关注。然而,目前提出的基于旋转多普勒效应的检测技术通常依赖于自由空间中的离散分量,导致系统笨重且不灵活,给实际应用带来了挑战。在本文中,我们展示了一种基于光纤的旋转多普勒测量配置,用于使用超宽带模式选择耦合器转换叠加涡流来检测旋转物体。值得注意的是,通过波长扫描可以直观地显示光纤测量系统的宽带工作范围。旋转多普勒检测技术的改进对于降低成本、降低系统复杂性、提高系统集成度和工业制造具有重要意义。这种基于光纤的方案有望促进旋转多普勒效应,在工程和工业中应用于新型运动监测和传感设备。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Fiber-based broadband detection of a rotational object with superposed vortices
Recently, the rotational Doppler effect has attracted broad attention in detecting rotational motion. However, the presently proposed detection techniques based on the rotational Doppler effect are generally configured relying on discrete components in free space, resulting in cumbersome and inflexible systems, which brings challenges to practical applications. In this paper, we demonstrate a fiber-based configuration on rotational Doppler measurements for the detection of a rotational object using an ultra-broadband mode-selective coupler to convert the superposed vortices. Remarkably, the results show the broadband operating range of the fiber-based measurement system intuitively through wavelength scanning. The refinement of rotational Doppler detection techniques is of great significance for lowering the cost, reducing system complexity, improving system integration, and industrial manufacturing. This fiber-based scheme might be a promising candidate for facilitating the rotational Doppler effect applied as novel motion monitoring and sensing equipment in engineering and industry.
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来源期刊
APL Photonics
APL Photonics Physics and Astronomy-Atomic and Molecular Physics, and Optics
CiteScore
10.30
自引率
3.60%
发文量
107
审稿时长
19 weeks
期刊介绍: APL Photonics is the new dedicated home for open access multidisciplinary research from and for the photonics community. The journal publishes fundamental and applied results that significantly advance the knowledge in photonics across physics, chemistry, biology and materials science.
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