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6F30.11 - Diffraction Grating Light Spectrum

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​6F30.11 - Diffraction Grating Light Spectrum

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Title6F30.11 - Diffraction Grating Light Spectrum
Objective

To show the dispersion of white light through a thick diffraction grating.​

StatusAvailable
Assembly Instructions

Shine the projector light at the surface of the thick diffraction grating that is placed on top of a wooden block.  Have the pattern display on the wall at an angle from the projector.​

Setup Time5
Operation Time5
Preview Time5
Operation Instructions

Turn on the projector and observe the dispersion of the white light through the thick diffraction grating.  You should see a repeating rainbow of colors.​

ExportableYes
Demo on DimeNo
PIRA 200No
Export Instructions (if different)
HazardsNone
Analysis/Information
Category6 Optics
Subcategory6F - Color
Keywordsdiffraction, color, dispersion, grating, light spectrum
Construction Information
 
Equipment TitleUse SHIFT+ENTER to open the menu (new window).
  
QuantityUse SHIFT+ENTER to open the menu (new window).
  
projector
1
projector slit - vertical
1
block - wood
1
diffraction grating slab - 180 grooves/mm, bausch & lomb
1