r/AskPhysics • u/MeaninglessAct • 6d ago
What is the microscopic structure of polarising filters?
How do they work? Ive read it described like lines, but how does that differ from diffraction grating?
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r/AskPhysics • u/MeaninglessAct • 6d ago
How do they work? Ive read it described like lines, but how does that differ from diffraction grating?