New sensing method measures laser-cutting depth by tracking vaporizat… | HappeningNow.news

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New sensing method measures laser-cutting depth by tracking vaporization recoil

Laser dicing, a technique that uses focused laser pulses to separate individual chips from a semiconductor wafer, is increasingly favored…

Source Phys.org AI Summary Updated 1h 19m ago
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Freshness Fresh Updated 1h 19m ago
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Read time 1 min ~45 words

AI Summary

Laser dicing, a technique that uses focused laser pulses to separate individual chips from a semiconductor wafer, is increasingly favored over mechanical blade cutting because it can process delicate, low-strength materials with minimal physical stress. However, achieving proper yield requires precise control over the process.

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