Measurement of inner diameter and wall thickness for micro-capillary by digital holographic tomography

PAN Zhe-lang; LI Shi-ping; ZHONG Jin-gang

doi:10.3788/OPE.20132107.1643

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Measurement of inner diameter and wall thickness for micro-capillary by digital holographic tomography

更新时间：2020-08-12

- Measurement of inner diameter and wall thickness for micro-capillary by digital holographic tomography
- Optics and Precision Engineering Vol. 21, Issue 7, Pages: 1643-1650(2013)
- 作者机构：
  
  1. 暨南大学光电工程系,广东广州,510632
  2. 华南农业大学理学院,广东广州,510642
  3. 暨南大学光电信息与传感技术广东普通高校重点实验室,广东广州,510632
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20132107.1643
  CLC： O438.1
- Received：03 January 2013，
  
  Revised：26 March 2013，
  
  Published Online：15 July 2013，
  
  Published：15 July 2013
- 稿件说明：
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潘哲朗李仕萍钟金钢. 用数字全息层析成像技术测量毛细管的内径及壁厚[J]. 光学精密工程, 2013,21(7): 1643-1650

PAN Zhe-lang, LI Shi-ping, ZHONG Jin-gang. Measurement of inner diameter and wall thickness for micro-capillary by digital holographic tomography[J]. Editorial Office of Optics and Precision Engineering, 2013,21(7): 1643-1650
潘哲朗李仕萍钟金钢. 用数字全息层析成像技术测量毛细管的内径及壁厚[J]. 光学精密工程, 2013,21(7): 1643-1650 DOI： 10.3788/OPE.20132107.1643.

PAN Zhe-lang, LI Shi-ping, ZHONG Jin-gang. Measurement of inner diameter and wall thickness for micro-capillary by digital holographic tomography[J]. Editorial Office of Optics and Precision Engineering, 2013,21(7): 1643-1650 DOI： 10.3788/OPE.20132107.1643.

摘要

研究了用数字全息层析成像技术测量微毛细管结构的可行性。考虑毛细管具有理想的柱对称结构，因此采用单幅全息图获取到的物光波复振幅数据来模拟不同角度下的投影数据。分别运用滤波反投影重建算法和傅里叶衍射重建算法对微毛细管进行折射率三维重构;根据重构的折射率切片图，进一步运用相关的边缘提取算法处理得到毛细管的内径及壁厚尺寸。实验结果表明，在合理的光路环境设置下，满足Rytov近似条件下的傅里叶衍射重建算法比滤波反投影重建算法更能够正确反映物体的结构尺寸，更适合用于微小弱散射物体的几何参数测量。实验结果验证了用数字全息方法实现衍射层析重建的可行性，从而为具有柱对称结构的弱散射物体的无损测量提供了一种新的途径。

Abstract

The feasibility to measure the inner diameter and wall thickness of a microcapillary by using digital holographic tomography was explored. As the microcapillary had an ideal cylindrically symmetric structure

the single reconstructed data under zero incidence angle were used to simulate all measured field data under different angles. A tomography was performed for the microcapillary by a filtered backprojection algorithm and a Fourier diffraction algorithm respectively to reconstruct the 3D map of refractive index. According to the 3D distribution of refractive index

the size of inner diameter and wall thickness of microcapillary were obtained by the related edge detection algorithm of image processing. Experimental results show that diffraction tomography based on the Rytov approximation can better response the dimensions of the microcapillary than the filtered backprojection reconstruction algorithm for tiny weaklydiffracting objects under the condition of reasonable light path environment of the hologram recording. It proves that the digital holographic tomography can measure the inner diameter and wall thickness of the microcapillary exactly and can provide a new way for the nondestructive measurement of tiny weaklydiffracting objects.

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references

［1］PRESHY H M. Preform core diameter measurement by fluorescence ［J］. Appl. Opt., 1991, 20(24): 15-21.［2］WATKINS L S. Control of fiber manufacturing processes ［J］. Proc. of the IEEE, 1982, 70(6): 626-633.［3］娄菁林. 测量石英管几何量的光学原理［J］. 光学技术, 1991(2): 25-31.LOU J L. Optical principle for measuring geometrical quantity of quartz tube ［J］. Optical Technology, 1991(2): 25-31. (in Chinese)［4］陈安健. 透明管径及管厚的CCD成像在线测量方法［J］ . 应用光学, 2001, 22(1): 46-48.CHEN A J. On-line measurement methods with CCD imaging of the pipe diameter and wall thickness of transparent pipe ［J］. Appl. Opt., 2001, 22(1): 46-48. (in Chinese)［5］CHARRIRE F, MONTFORT F, KHN J, et al.. Cell refractive index tomography by digital holographic microscopy ［J］. Opt. Lett., 2006, 31(2):178-180.［6］CHOI W, FANG Y C, BADIZADEGAN K, et al.. Tomographic phase microscopy ［J］ . Natural Methods, 2007, 4(9): 717-719.［7］KOU S, SHEPPARD C. Image formation in holographic tomography ［J］. Opt. Lett., 2008, 33(20): 2362-2364.［8］周文静,胡文涛,郭路,等. 少量投影数字全息层析重建实验研究［J］. 物理学报, 2010, 59(12): 8499-8511. (in Chinese)ZHOU W J, HU W T, GUO L, et al.. Experimental study of digital holographic tomography by a few projections ［J］. Acta Physica Sinica, 2010, 59(12): 8499-8511.［9］CHARRIERE F, PAVILLON N, COLOMB T, et al.. Living specimen tomography by digital holographic microscopy: morpho-metry of testate amoeba ［J］. Opt. Express, 2006, 14(16): 7005-7013.［10］KAK A C, SLANEY M. Principles of Computerized Tomographic Imaging ［M］. New York: the Institute of Electrical and Electronics Engineers, Inc., 1999: 49-59.［11］WOLF E. Three-dimensional structure determination of semi-transparent objects from holographic data ［J］. Opt. Commun., 1969,1(4): 153-156.［12］DANDLIKER R, WEISS K. Reconstruction of the three-dimensional refractive index from scattered waves ［J］. Opt. Commun., 1970, 1(7): 323-328.［13］DEVANEY A J. Inverse-scattering theory within the Rytov approximation ［J］. Opt. Lett., 1981, 6(8): 374-376.［14］YU L, KIM M K. Wavelength-scanning digital interference holography for tomographic three-dimensional imaging by use of the angular spectrum method ［J］. Opt. Lett., 2005, 30(16): 2092-2094.［15］FERRARO P, NICOLA S D, FINIZIO A, et al.. Compensation of the inherent wave front curvature in digital holographic coherent microscopy for quantitative phase-contrast imaging ［J］. Appl. Opt., 2003, 42(11): 1938-1946.［16］胡翠英,钟金钢,高应俊,等. 显微数字全息相位重构的窗口选取和倾斜校正［J］. 光学学报, 2009, 29(12): 3317-3322.HU C Y, ZHONG J G, GAO Y J, et al.. Selection of filter window and correction of tilt aberration in the phase reconstruction of microscopic digital holography ［J］. Acta Optical Sinica, 2009, 29(12): 3317-3322. (in Chinese)［17］CASTLEMAN K R. Digital Image Processing ［M］. USA： Prentice Hall, 1996： 387-391.

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