Lecture 9 (EM21) -- Diffraction gratings
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Lecture 10 (EM21) -- Subwavelength gratings
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Lecture -- The Grating Equation
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Diffraction grating | Light waves | Physics | Khan Academy
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Lecture 7 (EM21) -- Theory of periodic structures
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Lecture 11 (EM21) -- Guided-mode resonance
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Lecture -- Concept of Diffraction From Gratings
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Lecture 7 (CEM) -- Diffraction Gratings and the Plane Wave Spectrum
44:22