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Diffraction


Q3-01: Helix Diffraction

Purpose: To model the structure of a helical molecule

L7-43: Telephoto Lens Model - Point Source

Purpose: A model of a telephoto lens

M2-31: HALO BY DIFFRACTION FROM SMALL PARTICLES

Purpose: Demonstrate a halo by diffraction of light by small particles.

M2-23: MICROWAVES - FRESNEL ZONES

Purpose: Demonstrate a zone plate using microwaves.

M2-22: MICROWAVES - DIFFRACTION BY A SPHERE

Purpose: Demonstrate microwave diffraction be a conducting sphere.

M2-21: MICROWAVES - DIFFRACTION BY CIRCULAR APERTURE

Purpose: Demonstrate diffraction of microwaves from a circular aperture.

M2-12: LASER DIFFRACTION - FRESNEL ZONE PLATE - FOCAL LENGTH

Purpose: Exhibit the foci of the Fresnel zone plate corresponding to its focal lengths.

M2-11: LASER DIFFRACTION - FRESNEL ZONE PLATES

Purpose: Demonstrate focusing by a Fresnel zone plate.

M2-05: PINHOLE AND OPAQUE DISC - FRESN AND FRAUN DIFFRAC

Purpose: Show Fresnel and Fraunhofer diffraction from pinholes and opaque discs.

M2-04: LASER DIFFRACTION - HALO

Purpose: Demonstrate diffraction of laser light around small spheres.

M2-03: LASER DIFFRACTION - POISSON'S BRIGHT SPOT

Purpose: Demonstrate the Poisson (or Arago) bright spot.

M2-02: LASER DIFFRACTION - OPAQUE DISCS

Purpose: Demonstrate laser diffraction by opaque discs.

M1-34: LASER DIFFRACTION - COMPACT DISC

Purpose: Demonstrate interference of a laser beam by a type of grating.

M1-33: LASER DIFFFRACTION - PHONOGRAPH RECORD

Purpose: Demonstrate interference of a laser beam by a type of grating.

M1-32: SLITFILMS AND LONG FILAMENT BULB

Purpose: Diffraction and interference by various slits and combinations of slits.

M1-22: LASER DIFFRACTION - GRATINGS

Purpose: Demonstrate diffraction (well, actually interference) by a grating.

M1-21: LASER DIFFRACTION - MULTIPLE SLITS

Purpose: Show the transition from one slit to multiple slits and the diffraction grating.

M1-06: LASER DIFFRACTION - HUMAN HAIR

Purpose: Demonstrate laser diffraction with a human hair.

M1-04: LASER DIFFRACTION - WIRES

Purpose: Show diffraction by wires of different size.
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