Chinese Journal of Lasers, Volume. 28, Issue 12, 1089(2001)
Study on the Laser Ablation Threshold of Copper Using Laser Beam Deflection Technique
Based on the principle of probe beam deflection, three methods have been used to measure the ablation threshold of Cu. The laser ablation threshold of the solid is determined according to the variation of the energy and transit time of photoacoustic signal and the relation of the positive amplitude deflection signals to the laser fluence. A comparison of these methods is made and the conditions for their applications are given.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Study on the Laser Ablation Threshold of Copper Using Laser Beam Deflection Technique[J]. Chinese Journal of Lasers, 2001, 28(12): 1089