Femtosecond pulsed laser ablation of thi
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K. Venkatakrishnan; B. Tan; B.K.A. Ngoi
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Article
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2002
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Elsevier Science
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English
β 370 KB
Laser micromachining on 1000 nm-thick gold ΓΏlm using femtosecond laser has been studied. The laser pulses that are used for this study are 400 nm in central wavelength, 150 fs in pulse duration, and the repetition rate is 1 kHz. Plano-concave lens with a focal length of 19 mm focuses the laser beam