Laser light is shined trough two diffraction patterns at 90 degrees to each other. Effectively the pattern looks like a window screen. The wave nature of light causes the waves to undergo both constructive interference (bright spots) and destructive interference (dark areas).

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Creative#:

TOP22286132

Source:

達志影像

Authorization Type:

RM

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須由TPG 完整授權

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N/A

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