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利用简单器材自制实验教具,演示圆盘衍射时的泊松亮斑,得到清晰稳定的实验图像,填补高中物理教学中的一个空白.
Using simple self-made experimental teaching aids to demonstrate the Poisson’s bright spots when the disk is diffracted, a clear and stable experimental image is obtained, filling a blank in high school physics teaching.