How are holograms possible? | Optics puzzles 5

3d scenes on 2d film, and a diffraction lesson along the way. Instead of sponsored ad reads, these lessons are funded directly by viewers: An equally valuable form of support is to share the videos. Slight correction: In the end, I referenced treating |R^2| as “some real number“, so that it’s only scaling O. This only makes sense to do because the amplitude of R is constant, or at least it varies only very slowly around a point. In this way, what I say a few moments later about making no assumptions about R is not quite right, we do assume it’s a wave with relatively constant magnitude across the film. Gabor’s Nobel Prize lecture: A few resources we found helpful for this video Seeing the Light, by Falk ... #3Blue1Brown #Mathematics #three_blue_one_brown #3_blue_1_brown #3b1b #3brown1blue #3_brown_1_blue #three_brown_one_blue 20241005 EmKQsSDlaa4