Advanced PlacementCollege / Physics

Interference of Different Wavelengths

The purpose of this experiment is to examine the diffraction and interference patterns formed by laser light of two different wavelengths passing through two slits. The wavelength of each laser beam will be determined using the equations from theory.

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Featured Equipment

Wireless Diffraction Scanner

The Wireless Diffraction Scanner combines a position sensor with a light sensor for scanning diffraction patterns.

Wireless Diffraction System

Wireless Diffraction System

This complete system includes the PASCO Diffraction Scanner and combines a position sensor with a light sensor for scanning diffraction patterns.

Wireless Diffraction System with Track

Wireless Diffraction System with Track

Wireless Diffraction system - complete with Diffraction Scanner, Laser, Slits, and Optics Bench.

Many lab activities can be conducted with our Wireless, PASPORT, or even ScienceWorkshop sensors and equipment. For assistance with substituting compatible instruments, contact PASCO Technical Support. We're here to help.

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