A study of material removal rates using the double pulse format with nanosecond pulse laser on metals

ICALEO 2008 - 27th International Congress on Applications of Lasers and Electro-Optics, Congress Proceedings

Volumn , Issue , 2008, Pages 181-186

  Campbell, B R ^a   Lehecka, T M ^a   Thomas, J G ^a   Semak, V V ^a  

^a PENNSYLVANIA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DOUBLE PULSE; DOUBLE-PULSE MACHINING; DRILLING RATES; DRILLING SPEED; MATERIAL REMOVAL RATE; NANOSECOND PULSE LASERS; PERCUSSION DRILLING; PERFORMANCE ENHANCEMENTS;

INFILL DRILLING;

EID: 70349943345     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2351/1.5061310     Document Type: Conference Paper

References (16)

1. Osterndorf, A.; Kamalage, G.; Klug, U.; Korte, F.; Chichkov, B.N.: Femtosecond versus picosecond laser ablation. Proc. SPIE Vol. 5713 (2005) 1-8
2. Breitling, D.; Ruf, A.; Dausinger, F: Fundamental aspects in machining of metals with short and ultra short laser pulses. Proc. of SPIE Vol. 5339 (2004) 49-63
3. Konig, J.; Nolte, S.; Tunnermann, A.: Plasma evolution during metal ablation with ultrashort pulses. Optics Express Vol 13 No 26 (2005) 10597-10607
4. Pietsch, W.: Effect of Knudsen-layer formation on the initial expansion and angular distribution of a laser produced copper plasma at reduced pressure of air. J. Appl. Phys 79, (1996) 1250-1257
5. Albert, O.; et al.: Time Resolved spectroscopy measurements of titanium plasma induced by nanosecond and femtosecond lasers. Appl. Phys A 76 (2003) 319-323
6. Stoian, R.; Boyle, M.; Thoss, A.; Rosenfeld, A.; Korn, G.; Hertel, I.V.: Dynamic temporal pulse shaping in advanced ultrafast laser material processing. App. Phys A. 77, (2003) 265-269
7. Lapczyna, M.; Chen, K.P.; Herman, P.R.; Tan, H.W.; Marjoribanks, R.S.: Ultrahigh repetition rate (133MHz) laser ablation of aluminum with 1.2-ps pulses. Appl. Phys A. 69 Suppl. (1999) S883-S886
8. Lehane, C; Kwok, H.S.: Enhanced drilling using a dual-pulse Nd:YAG laser. Appl. Phys A 73 (2001) 45-48
9. B.R. Campbell, T.M. Lehecka, V.V. Semak, J.G. Thomas "Effect of the double pulse format for picosecond pulse laser drilling in metals" Proc. ICALEO paper M906 (2007)
10. B. R. Campbell; L. A. Forster; T. M. Lehecka; J. G. Thomas; V. V. Semak, "Shallow Hole Drilling with Ultrashort Pulse Lasers" Proc. SPIE 6879 (2008)
11. Forsman, A.C.; Banks, P.S.; Perry, M.D.; Campbell, E.M.; Dodell, A.L.; Armas, M.S.: Double-pulse machining as a technique for the enhancement of material removal rates in laser machining of metals. Journal of Applied Physics (2005) 98, 033302 1-6
12. th International WLT-Conference on Lasers in Manufacturing (2007) 605-611
13. Hartmann, C. A.; Fehr, T.; Brajdic, M; Gillner, A.; Investigation on Laser Micro Ablation of Steel Using Short and Ultrashort IR Multipulses. JLMN-Journal of Laser Micro/Nanoengineering Vol. 2, No. 1 (2007) 44-48
14. Hartmann, C. A.; Gillner, A.; Aydin, U.; Noll, R.; Fehr, T.; Gehlen, C.; Poprawe, R.; Investigation on laser micro ablation of metals ns-multipulses. J. of Phys. Conference Series 59 (2007) 440-444
15. Semak, V.V.; Thomas, J.G.; Campbell, B.R.: Comparison of drilling rates and material removal dynamics for nanosecond and femtosecond laser pulses. Proc. SPIE Vol.5713 (2005) 516-521
16. Campbell, B.R.; Semak, V.V.; Thomas, J.G.: Ultrashort Pulse Laser Micromachining Performance Enhancements [M407] ICALEO conference proceedings (2005)