Monday, 22 July 2013 10:52
M2-01 LASER DIFFRACTION - PINHOLES
Additional Info
- ID Code: M2-01
- Purpose: Demonstrates laser diffraction by pinholes
- Description: A series of pinholes is mounted on a slide which can be moved across the laser beam on a cross-carriage. Pinhole sizes include: 1.0mm, 0.8mm, 0.6mm, 0.4mm, 0.2mm, and 0.1mm. The pattern can generally be seen in the lecture hall without aid of a magnifying lens by backing the cart as far as possible away from the screen in front of the hall. For display on the small screen on the cart optical rail a spherical lens can be used if necessary.
- Availability: Available
- Loc codes: FS0
- Videos-1: Demonstration video on YouTube
Published in
M2 Diffraction - Circular
Tagged under
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M2-01 LASER DIFFRACTION - PINHOLES
Demonstrates laser diffraction by pinholes
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M2-02: LASER DIFFRACTION - OPAQUE DISCS
Demonstrate laser diffraction by opaque discs. Read More
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M2-03: LASER DIFFRACTION - POISSON'S BRIGHT SPOT
Demonstrate the Poisson (or Arago) bright spot. Read More
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M2-04: LASER DIFFRACTION - HALO
Demonstrate diffraction of laser light around small spheres. Read More
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M2-05: PINHOLE AND OPAQUE DISC - FRESN AND FRAUN DIFFRAC
Show Fresnel and Fraunhofer diffraction from pinholes and opaque discs. Read More
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M2-11: LASER DIFFRACTION - FRESNEL ZONE PLATES
Demonstrate focusing by a Fresnel zone plate. Read More
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M2-12: LASER DIFFRACTION - FRESNEL ZONE PLATE - FOCAL LENGTH
Exhibit the foci of the Fresnel zone plate corresponding to its focal lengths. Read More
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M2-21: MICROWAVES - DIFFRACTION BY CIRCULAR APERTURE
Demonstrate diffraction of microwaves from a circular aperture. Read More
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M2-22: MICROWAVES - DIFFRACTION BY A SPHERE
Demonstrate microwave diffraction be a conducting sphere. Read More
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M2-23: MICROWAVES - FRESNEL ZONES
Demonstrate a zone plate using microwaves. Read More
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M2-31: HALO BY DIFFRACTION FROM SMALL PARTICLES
Demonstrate a halo by diffraction of light by small particles. Read More
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