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Diffraction

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Diffraction

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    2. Diffraction of ocean water waves

    3. Diffraction of a wave by a slit Whether waves in water or electromagnetic radiation in air, passage through a slit yields a diffraction pattern that will appear more dramatic as the size of the slit approaches the wavelength of the wave.

    5. Huygen’s Principle

    21. Young’s Two Slit Experiment and Spatial Coherence If the spatial coherence length is less than the slit separation, then the relative phase of the light transmitted through each slit will vary randomly, washing out the fine-scale fringes, and a one-slit pattern will be observed.

    22. Diffraction from one- and two-slit screens Fraunhofer diffraction patterns

    23. Diffraction from small and large circular apertures

    25. Diffraction from multiple slits Slit Diffraction Pattern Pattern

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