Single-Slit Diffraction Using Wavelength and Rayleigh Criterion Angle
Singleslit diffraction occurs when light passes through a narrow slit and creates an interference pattern on the other side.
The sine of the Rayleigh criterion angle equals the wavelength divided by the slit width.
Formula
![Copy to Clipboard Sin[QuantityVariable[Subscript["θ", "R"], "Angle"]] == QuantityVariable["λ", "Wavelength"]/QuantityVariable["d", "Distance"]](https://www.wolframcloud.com/objects/resourcesystem/marketplacestorage/resources/94b/94b3263e-8821-483a-b49a-089e5e6aa212/Webpage/FormulaImage.png)
| symbol | description | physical quantity |
|---|---|---|
| θR | Rayleigh criterion angle | "Angle" |
| d | slit width | "Distance" |
| λ | wavelength | "Wavelength" |
Forms
Examples
Get the resource:
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Get the formula:
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Use some values:
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![FormulaData[
ResourceObject[
"Single-Slit Diffraction Using Wavelength and Rayleigh Criterion \
Angle"], {QuantityVariable["\[Lambda]","Wavelength"] ->
Quantity[500, "Nanometers"]}]](images/94b/94b3263e-8821-483a-b49a-089e5e6aa212-io-3-i.en.gif)