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A method for providing a consistent quality of a target material removal by laser with different output power properties
A method for providing a consistent quality of a target material removal by laser with different output power properties
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机译:一种用于通过具有不同输出功率特性的激光提供一致质量的目标材料去除的方法
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摘要
Laser pulse energy adjustments are motivated by an understanding of the effect of laser pulse width variations among different lasers on satisfying a quality metric associated with a laser-processed target. In a preferred embodiment, the adjustments normalize this effect among different lasers drilling vias in a target specimen. The number of pulses delivered to the target specimen to form each via can be modified, based on the pulse energy applied to the via location, to control different via quality metrics.
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