2026-10-15T05:11:51Z https://www.scidb.cn/oai

10.57760/sciencedb.36735 2026-05-12T10:34:35Z

2026-05-12 The data of the article“Theoretical and Experimental Studies on Capillary-Modulated Bessel Beams” doi:10.57760/sciencedb.36735 en This dataset includes raw data and accompanying charts from physical experiments that support the core conclusions of the paper, mainly including data on spot evolution and light intensity. The core innovation of this study is mainly based on physical experimental measurements, and COMSOL simulation is only used as an auxiliary theoretical verification and result verification. The geometric modeling, parameter configuration, and solution scheme involved in simulation belong to the self-developed technical accumulation and internal research details of the research group, and are not publicly disclosed at present. The publicly available measured data can fully support experimental reproduction and paper conclusion verification. The file contains "one-dimensional light intensity distribution curve data obtained from a quartz capillary tube with a length of 8cm, an outer diameter of 1.50mm, and an inner diameter of 0.80mm", "Gaussian beam and Bessel beam divergence comparison data with distance", and "Bessel beam transverse light intensity distribution evolution data with transmission distance". These data need to be opened using Origin software. And "Comparison data of imaging quality when the length l of the capillary tube with an outer diameter of R=1.50mm and an inner diameter of r=0.80mm changes", "Comparison data of imaging quality when the capillary tube d1 of different thicknesses changes", "Comparison data of imaging quality when the capillary tube d2 with an outer diameter of 1.50mm and an inner diameter of 0.80mm changes", "Comparison data of imaging quality when the capillary tube d3 with an outer diameter of 1.50mm and an inner diameter of 0.80mm changes", "Comparison data of Gaussian light and Bessel light divergence degree with distance", "Comparison data of Bessel light imaging quality when the distance d4 between obstacles and convex lens 2 changes" These data do not require special software to be opened. File 1 is the data of the one-dimensional light intensity distribution curve obtained from a quartz capillary tube with a length of 8cm, an outer diameter of 1.50mm, and an inner diameter of 0.80mm. The OPJU file was opened using Origin software and shows the data in Figure 7 (c) of this article. File 2 is the data of "Gaussian beam and Bessel beam divergence comparison with distance", OPJU file, opened using Origin software, which is the data in Figure 10 (a) of this article. File 3 is the data of "Evolution of Bessel beam transverse intensity distribution with transmission distance", OPJU file, opened using Origin software, which is the data in Figure 10 (b) of this article. File 4 is the data of "Comparison of imaging quality when capillary length l with outer diameter R=1.50mm and inner diameter r=0.80mm changes", "Comparison of imaging quality when capillary d1 with different thickness changes", "Comparison of imaging quality when capillary d2 with outer diameter 1.50mm and inner diameter 0.80mm changes", "Comparison of imaging quality when capillary d3 with outer diameter 1.50mm and inner diameter 0.80mm changes", "Comparison of Gaussian light and Bessel light divergence degree with distance", "Comparison of Bessel light imaging quality when the distance d4 between obstacles and convex lens 2 changes" in Word format, which does not require special software to open, i.e. the data in Tables 1-6 of this article  Bessel beam; capillary; anti-resonant effect; multimode interference chen yi ting Xiao Liu Feng Pei Mei Aodong Liu Chuying Liu Xiang Peng Xiaoniu Chen Rui EMBARGO https://creativecommons.org/licenses/by/4.0/ dataset http://www.doi.org/10.7498/aps.75.20260354 Science Data Bank