Percussion hole drilling of metals with a fourth-harmonic Nd:YAG laser studied by defocused laser speckle correlation

Applied Optics

Volumn 44, Issue 17, 2005, Pages 3403-3408

  Miroshnikova, Natalia ^a   Sjödahl, Mikael ^a   Gren, Per ^a   Sárady, Istvan ^a  

^a LULEÅ UNIVERSITY OF TECHNOLOGY   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

CARBON DIOXIDE; CERAMIC MATERIALS; OPTICAL MICROSCOPY; OPTICAL SYSTEMS; SEMICONDUCTOR LASERS; SHEET METAL; SPECKLE; TURBULENCE; X RAY ANALYSIS;

DETECTOR PLANES; HOLE DRILLING; LASER DRILLING; SURFACE DEFLECTION;

DRILLING;

EID: 20844461531     PISSN: 1559128X     EISSN: 15394522     Source Type: Journal    
DOI: 10.1364/AO.44.003403     Document Type: Article

References (14)

1. G. Bostanjoglo, I. Sárady, T. Beck, and H. Weber, "Processing of Ni-based aero engine components with repetitively Q-switched Nd:YAG4asers," in High Power Lasers: Applications and Emerging Applications, M. R. Osborne and G. Sayegh, eds., Proc. SPIE 2789, 145-157 (1996).
2. M. J. Jackson and W. O'Neill, "Laser micro-drilling of tool steel using Nd:YAG lasers," J. Mater. Process. Technol. 142, 517-525 (2003).
3. K. T. Voisey, S. S. Kudesia, W. S. O. Rodden, D. P. Hand, J. D. C. Jones, and T. W. Clyne, "Melt ejection during laser drilling of metals," Mater. Sci. Eng. A 356, 414-424 (2003).
4. B. S. Yilbas, "Particle ejection during laser drilling of engineering metals," Lasers Eng. 7, 57-67 (1998).
5. M. Ghoreishi, D. K. Y. Low, and L. Li, "Comparative statistical analysis of hole taper and circularity in laser percussion drilling," Int. J. Mach. Tools Manufacture 42, 985-995 (2002).
6. D. K Y. Low, L. Li, and A. G. Corfe, "Characteristics of spatter formation under the effects of different laser parameters during laser drilling," J. Mater. Process. Technol. 118, 179-186 (2001).
7. D. K. Y. Low, L. Li, and P. J. Byrd, "Spatter prevention during the laser drilling of selected aerospace materials," J. Mater. Process. Technol. 139, 71-76 (2003).
8. D. K. Y. Low, L. Li, A. G. Corfe, and P. J. Byrd, "Spatter-free laser percussion drilling of closely spaced array holes," Int. J. Mach. Tools Manufacture 41, 361-377 (2001).
9. G. K. L. Ng and L. Li, "Repeatability characteristics of laser percussion drilling of stainless-steel sheets," Opt. Lasers Eng. 39, 25-33 (2003).
10. M. Sjödahl, "Digital speckle photography," in Digital Speckle Pattern Interferometry and Related Techniques, P. K. Rastogi, ed. (Wiley, Chichester, UK, 2001), pp. 289-336.
11. 2 and Nd:YAG lasers, using digital speckle photography," in Nonresonant Laser-Matter Interaction (NLMI-11), M. N. Libenson, ed., Proc. SPIE 5506, 42-50 (2003).
12. M. Sjódahl, "Electronic speckle photography: measurement of in-plane strain fields through the use of defocused laser speckles," Appl. Opt. 34, 5799-5808 (1995).
13. M. Sjödahl and L. R. Benckert, "Electronic speckle photography: analysis of an algorithm, giving the displacement with subpixel accuracy," Appl. Opt. 32, 2278-2284 (1993).
14. M. Sjödahl, "Accuracy in electronic speckle photography," Appl. Opt. 36, 2875-2885 (1997).