Young’s Double-Slit Experiment Stand – Light Interference 🔬✨

This project is a 3D-printable educational stand designed to perform Young’s double-slit experiment, demonstrating light interference in a clear and hands-on way. It was created with teachers, students, and physics enthusiasts in mind.

🔧 Features:

• The stand accepts a laser with a diameter of 17 mm, including both the laser body and its power button.
• The laser is mounted using a threaded screw, and the screw model is also included for download.
  👉 The screw also works as a laser on/off switch, making the setup simple and convenient.
• An optional screen model can be printed and slid into a dedicated slot in the stand.
• For better stability and mounting, you can use 4 round magnets (5 mm diameter, 3 mm thickness).
• The distance from the diffraction grating to the screen is exactly 6 cm, which makes calculating the laser wavelength much easier.

🎓 Educational use:

This model is a great teaching tool for physics classes and school labs, allowing a more traditional and intuitive presentation of Young’s experiment and clearly showing the wave nature of light.

A simple, low-cost, and effective way to make one of the most important experiments in optics more accessible and engaging 🚀