Triple-subdivision vortex beam interferometer for precision displacement measurement

IF 3.5 2区工程技术 Q2 OPTICS

Optics and Lasers in Engineering Pub Date : 2025-06-05 DOI:10.1016/j.optlaseng.2025.109128

Boyang Zhang , Ji Liu , Jinhui Wu

引用次数: 0

Abstract

This paper presents a novel triple-subdivision vortex beam interferometer (TSVBI) for precision displacement measurement. Vortex beam interferometry, known for its ability to convert phase variations into rotational motion, has demonstrated significant potential in this field. However, traditional systems exhibit limited sensitivity in practical implementations. By applying advanced polarization control and a multiple-reflection optical configuration, the TSVBI system achieves a triple sensitivity enhancement compared to conventional methods. This technique offers an effective solution to overcome the physical constraints of system hardware, demonstrating promising applications in precision metrology and optical sensing.

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用于精密位移测量的三重细分涡旋光束干涉仪

提出了一种用于高精度位移测量的新型三细分涡旋光束干涉仪（TSVBI）。涡旋光束干涉术以其将相位变化转化为旋转运动的能力而闻名，在该领域显示出巨大的潜力。然而，传统系统在实际实现中表现出有限的灵敏度。通过采用先进的偏振控制和多反射光学结构，与传统方法相比，TSVBI系统的灵敏度提高了三倍。该技术为克服系统硬件的物理限制提供了一种有效的解决方案，在精密计量和光学传感方面具有广阔的应用前景。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Optics and Lasers in Engineering 工程技术-光学

CiteScore

8.90

自引率

8.70%

发文量

384

审稿时长

42 days

期刊介绍： Optics and Lasers in Engineering aims at providing an international forum for the interchange of information on the development of optical techniques and laser technology in engineering. Emphasis is placed on contributions targeted at the practical use of methods and devices, the development and enhancement of solutions and new theoretical concepts for experimental methods. Optics and Lasers in Engineering reflects the main areas in which optical methods are being used and developed for an engineering environment. Manuscripts should offer clear evidence of novelty and significance. Papers focusing on parameter optimization or computational issues are not suitable. Similarly, papers focussed on an application rather than the optical method fall outside the journal''s scope. The scope of the journal is defined to include the following: -Optical Metrology- Optical Methods for 3D visualization and virtual engineering- Optical Techniques for Microsystems- Imaging, Microscopy and Adaptive Optics- Computational Imaging- Laser methods in manufacturing- Integrated optical and photonic sensors- Optics and Photonics in Life Science- Hyperspectral and spectroscopic methods- Infrared and Terahertz techniques