Period of Droplet Quasi-Bessel Beam Generated with the Round-Tip Axicon

IF 0.8 4区物理与天体物理 Q4 PHYSICS, APPLIED

Technical Physics Letters Pub Date : 2024-03-14 DOI:10.1134/s1063785023010261

V. Yu. Mylnikov, D. V. Chistyakov, S. H. Abdulrazak, N. G. Deryagin, Yu. M. Zadiranov, S. N. Losev, V. V. Dudelev, G. S. Sokolovskii

引用次数: 0

Abstract

We demonstrate the experimental study of the axial intensity distribution of a quasi-Bessel beam with a droplet structure of the central core, formed by an axicon with the round-tip, and the results of the theoretical calculations. We show that the period of droplet quasi-Bessel beam is determined by the shape of the surface rounding and the angle at the top of the axicon lens and depends on the distance to it. The analysis of this dependence makes it possible to restore the shape of the round-tip of the axicon without 3D scanning.

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使用圆尖轴心线产生的液滴准贝塞尔光束的周期

摘要我们展示了对中心核心为液滴结构的准贝塞尔光束轴向强度分布的实验研究和理论计算结果。我们的研究表明，液滴准贝塞尔光束的周期是由表面圆角的形状和角锥透镜顶端的角度决定的，并取决于与角锥透镜的距离。通过对这种依赖关系的分析，我们可以在不进行三维扫描的情况下还原轴心圆尖的形状。

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

Technical Physics Letters 物理-物理：应用

CiteScore

1.50

自引率

0.00%

发文量

审稿时长

2-4 weeks

期刊介绍： Technical Physics Letters is a companion journal to Technical Physics and offers rapid publication of developments in theoretical and experimental physics with potential technological applications. Recent emphasis has included many papers on gas lasers and on lasing in semiconductors, as well as many reports on high Tc superconductivity. The excellent coverage of plasma physics seen in the parent journal, Technical Physics, is also present here with quick communication of developments in theoretical and experimental work in all fields with probable technical applications. Topics covered are basic and applied physics; plasma physics; solid state physics; physical electronics; accelerators; microwave electron devices; holography.