Accurate various sizes Single and Double Slits are photo-etched on an optical polished glass plate & mounted in an aluminium frame of 60mm dia meter with clear aperture of 30mm dia meter
Accurate various sizes Single and Double Slits are photo-etched on an optical polished glass plate & mounted in an aluminium frame of 60mm dia meter with clear aperture of 30mm dia meter
5 single slits of width 30 to 150 microns (30,50,70,100,150 microns)