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本文介绍用 YAG 声光调 Q 激光对薄、厚膜电路进行微调的工作原理、光学系统及应用实例,列举了激光调阻的优点。
This paper introduces the work principle of YAG acousto-optic Q-switched laser to fine-tune the thin and thick film circuits, optical system and application examples, and lists the advantages of laser trimming.