Quick Answer: The 2 Slits Slide is a double-slit optics accessory that splits light from a laser or ray box into two narrow paths, producing bright and dark interference bands on a screen.
Last updated: October 2026
Key Features
Two-slit diaphragm for double-slit interference
Mounted in a frame or holder
Used with an optical bench, laser source, ray box, lens and screen
Supplied with an instruction sheet or technical note
Technical Specifications
Specification
Value
Aperture type
Two-slit diaphragm
Number of slits
2 slits
Included
2 Slits Slide, mounting frame or holder, instruction sheet
About This Product
The slide is a simple way to show the wave nature of light: two-beam formation from one source gives the interference pattern that students compare with double-slit theory and with the pattern from a diffraction grating. Educational Instrument can arrange export supply of the 2 Slits Slide to Bulgaria, Saudi Arabia, Kenya, Kyrgyzstan and Armenia.