Diffraction grating 212072

• - Microlithographed token • - High-quality Figures • - Resistant to heat and aging This 40 mm diameter token is designed to carry out high-quality diffraction and interference experiments while respecting a modest budget. This accessory is very easy to use, mounted on a component holder (such as lenses). The manufacturing process allows for a regularity better than 1 µm. It provides extremely high-quality patterns. They are heat and aging resistant and are very insensitive to dirt. Coupled with the Clix system, you no longer need to make adjustments to switch from one slot to another. Maintain your alignment, just turn and measure! Diffraction: - 3 slits of widths 40, 70, and 120 µm - 3 diffraction holes with diameters of 40, 70, and 120 µm - 1 square with a side length of 100 µm Interference: - 2 pairs of slits spaced by 150 and 300 µm - 1 pair of holes spaced by 200 µm - Diameter: 40 mm - Precision: 2 µm - Thickness: 1.5 mm - Glass: K9 substrate - Process: micro-lithographic - Mask: chrome