Diffraction Transparency – Double Slit

This double slit diffraction transparency provides 12 pairs of slits with different centre-to-centre spacings, allowing students to investigate light interference and the effect of slit separation on fringe patterns.

Key Features

• double slit optical diffraction transparency
• Suitable for school physics and laboratory optics experiments
• Useful for comparing diffraction and interference patterns

Slit Specifications

• Slit width: 0.025mm for all pairs
• Upper row centre-to-centre spacings: 0.175, 0.150, 0.125, 0.100, 0.075 and 0.050mm
• Lower row centre-to-centre spacings: 0.325, 0.300, 0.275, 0.250, 0.225 and 0.200mm

Complementary Product

For related wave optics experiments, see the 47DKTSS Diffraction Transparency, sold separately.