Difference between revisions of "Laser Holograms"
From UO Physics Demonstration Catalog
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{{NewDemo|subject=Light and Optics|topic=Holography|file1=}} | {{NewDemo|subject=Light and Optics|topic=Holography|file1=}} | ||
Set up a red laser with a diverging lens to make a large circle of laser light, Illuminate the backside of the hologram and | Set up a red laser with a diverging lens to make a large circle of laser light, Illuminate the backside of the hologram and look at the front. Find the angle where you can see the image and move around to see the three dimensional effect. Numerous holograms are available, including Man in Lab coat, telephone w/ magnifying glass, skull, cherub. etc. | ||
Illuminating | Illuminating the hologram with just a laser creates a projected image on a screen. | ||
'''Location:''' | '''Location:''' | ||
Holograms; Drawer 105 | |||
Lasers; Shelf M2 | |||
* | * | ||
Latest revision as of 13:11, 4 June 2024
Return to Holography
Description:
Set up a red laser with a diverging lens to make a large circle of laser light, Illuminate the backside of the hologram and look at the front. Find the angle where you can see the image and move around to see the three dimensional effect. Numerous holograms are available, including Man in Lab coat, telephone w/ magnifying glass, skull, cherub. etc.
Illuminating the hologram with just a laser creates a projected image on a screen.
Location:
Holograms; Drawer 105
Lasers; Shelf M2
