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Add another color to your diffraction lab:

It's not just one wavelength anymore

Compare green to red diffraction patterns

Now it is possible to show your students that shorter wavelengths (green) are diffracted to smaller angles than longer wavelengths (red) using PASCO's new green diode laser.

New! Ripple Tank System

  • More reliable data
  • More affordable

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Spring Cart Launcher with three different spring constants

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Drive circuits from your Xplorer GLX

  • Power AC or DC circuits, power motors or vary the driving frequency of a string vibrator

Learn more