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This Two Slit Diffraction model allows the user to check the effect of adding a slab of thickness t and index of refraction n in front of one of the slits in a Fraunhofer two slit diffraction setup. The user can modify the slit width, the slit separation, the wavelength of the incident light, the distance separating the slits from the screen, and also the thickness of the slab and its index of refraction. The scale of the diffraction pattern can also be changed.
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Download EJS jar file(1446.6kB):double click downloaded file to run it. (177 times by 56 users) , Download EJS source (27 times by 21 users) View EJS source
This simulation was created by Taha Mzoughi based on the [url=http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=1178.0]Multiple Slit Diffraction models[/url] created by Fu-Kwun Hwang and by Michael Gallis.
Related simulations: [url=http://single/multiple slit diffraction/interference]single/multiple slit diffraction/interference[/url]