Laser Unit - Helium Neon Wave - 6.32.8nm

This Helium-Neon Laser Unit emits a stable red beam at 632.8nm, ideal for use in classroom optics demonstrations, including interference, diffraction, and alignment tasks. It delivers a coherent, monochromatic beam suited for Young's slits and interferometry.

As a Class 3A/3R laser, it requires careful handling and safety eyewear under adult supervision.

Educational Benefits

• Provides a coherent light source for physics experiments
• Enables exploration of wave properties, diffraction, and interference
• Supports advanced optical setups in secondary science

Classroom Ideas

• Use in conjunction with double slits for wave interference
• Set up alignment and reflection experiments
• Demonstrate diffraction through gratings
• Explore wavelength and beam behaviour with lenses

Specifications

• Wavelength: 632.8nm
• Type: Helium-Neon gas laser
• Laser Class: 3A/3R
• Requires safety eyewear
• For adult-supervised use only