Multi-Angle Digital Holographic Profilometry for Precision Measurements

Xing Luo; Shu Hai Jia; Yong Xu; Ye Zhang; Wei Hong Qu

doi:10.4028/www.scientific.net/AMR.718-720.415

Paper Titles

A Magnetic-Controlled Detection System for Radar Absorbing Coatings
p.393

An On-Line Monitoring System of SF₆ Decomposition in Electrical Devices
p.399

Fault Diagnosis of Wind Turbines Based on Noise Detection
p.405

Hub Eccentricity Measurement Based on Machine Vision
p.409

Multi-Angle Digital Holographic Profilometry for Precision Measurements
p.415

Solid Mass Flowrate Measurement System Using the Double-Elbow Method
p.420

Single Soot Particle Interference on Measuring SO₂ Concentration Using NDIR
p.424

Detection Method for Mycotoxin Exists in Grain
p.429

Study and Analysis of Domestic and Overseas Test Standards of Tyre Rolling Resistance and Influence Factors
p.433

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 718-720Multi-Angle Digital Holographic Profilometry for...

Multi-Angle Digital Holographic Profilometry for Precision Measurements

Abstract:

A novel digital holographic interferometry used for measuring the 3D shape is proposed. The theory analysis and simulation of multi-angle interferometry are described. General holographic interferometry are not able to measure the discontinuous object because of the phase unwrapping. However, in this method, holographic interferograms are generated by object beam and reference beam with different incident angles. Height information of every point at the object surface is extracted independently without the phase unwrapping. The results of simulation demonstrate that this method can be used for measuring the complicated and discontinuous object. It will be useful for the measuring the large and complex discontinuous surfaces often exist in mechanical machining.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 718-720)

Pages:

415-419

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.718-720.415

Citation:

Cite this paper

Online since:

July 2013

Authors:

Xing Luo, Shu Hai Jia, Yong Xu, Ye Zhang, Wei Hong Qu

Keywords:

Holographic, Interferometry, Multi-Angle, Without Unwrapping

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Y. Y. Hung, L. Lin and B. G. Park, Practical three-dimensional computer vision techniques for full-filed surface measurement, Optical Engineering. 39(1) 143-149, 2000.

DOI: 10.1117/1.602345

Google Scholar

[2] Z H Huang, Albert J. shih and Jun Ni, Laser interferometry hologram registration for three-dimensional precision measure, Journal of Manufacturing Science and Engineering. 2006, 128:1006-1011.

DOI: 10.1115/1.2335856

Google Scholar

[3] U. Paul Kumar, Basanta Bhaduri and M. P. Kothiyal. Two-wavelength micro- interferometry for 3-D surface profiling. Optics and Lasers in Engineering, 2009, 47: 223–229.

DOI: 10.1016/j.optlaseng.2008.04.005

Google Scholar

[4] Carl C. Aleksoff. Multi-wavelength digital holographic metrology. Proceeding of SPIE, 2006, 6311:63111D.

Google Scholar

[5] Joseph C. Marron, Kurt W. Gleichman. "Three-dimensional imaging using a tunable laser source", Optical Engineering, 2000, 39(1): 47-51.

DOI: 10.1117/1.602334

Google Scholar