Demonstrates laser diffraction by pinholes
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Demonstrate laser diffraction by opaque discs. Read More
Demonstrate the Poisson (or Arago) bright spot. Read More
Demonstrate diffraction of laser light around small spheres. Read More
Show Fresnel and Fraunhofer diffraction from pinholes and opaque discs. Read More
Demonstrate focusing by a Fresnel zone plate. Read More
Exhibit the foci of the Fresnel zone plate corresponding to its focal lengths. Read More
Demonstrate diffraction of microwaves from a circular aperture. Read More
Demonstrate microwave diffraction be a conducting sphere. Read More
Demonstrate a zone plate using microwaves. Read More
Demonstrate a halo by diffraction of light by small particles. Read More