Part Number: DLP4710
我设置了一张全黑的背景,作为DMD的显示,按理来说这个时候投影到DMD的光应该全部导向OFF状态,观察不到任何光,但是我仍然观察到非常微弱的光强,这是为什么?是衍射的原因吗?有什么办法可以消除吗
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