The Two-Color Multiple Slit Diffraction Model allows users to explore multiple slit diffraction by manipulating characteristics of the aperture and incident light to observe the resulting intensity.

The wavelengths of two monochromatic sources can be adjusted to illustrate the wavelength dependence of diffraction effects. The applet automatically calculates and displays the wavelength difference between the two sources.

The user controls the properties of the aperture including the number of slits, the slit separation and the slit width. When the slit width is set to zero, the slits are treated as point sources.

The intensity pattern of one or two monochromatic sources may be displayed . In addition, the combined intensity may also be displayed.

Credits

This version of the Two-Color Multiple Slit Diffraction Model was created by Taha Mzoughi based on the version developed by Michael Gallis.

/htdocs/ntnujava/ejsuser/2/users/ntnu/fkh/TwoColorMultipleSlitDiffraction_taha_pkg/TwoColorMultipleSlitDiffraction_taha.propertiesFull screen applet or Problem viewing java?Add http://www.phy.ntnu.edu.tw/ to exception site list
Press the Alt key and the left mouse button to drag the applet off the browser and onto the desktop. This work is licensed under a Creative Commons Attribution 2.5 Taiwan License
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