Download the latest version for evaluation here

Explore the interference Patterns created by thin films and air wedges.
  • Change wavelengths of the light used.
  • Use white light and compare results to observed phenomena.
  • Calculate the thicknesses of unknown objects
  • Plot the shape of laenses using the interference of thin films
  • Animate the creation of interference patterns involved with soap films.
  • Simply explore the properties of thin films and wedges.
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The VWedges Program is $20 (U.S.). The program can be used at home by the students enrolled at the school the software is liscensed to.

For a single school
To order the program for your school and receive the registration codes and individual program immediately upon registration, click Here.

For a district/board or multiple schools
If you would like to buy a license for multiple schools contact me at "info (at)". I will configure the program into one file and include your district/board logo for easy use at all the schools you register for. No registration codes will be required to run the file.
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Sample Screen Shots

Main Screen
Newtons Rings
Thin Film
Wedges Newtons Rings Thin film
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Be sure to check out Subscribe to me on YouTube For videos on how the software can be used.

Newtons Rings
Rings as you change the
Thin film
Thin film using white light
on reflected side
Newtons rings Thin film

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Updated:Feb  2013