Frequently Asked Questions

Ruled reflective diffraction gratings are made of optical glass substrates with dense, equidistant parallel lines.

The aluminized reflective film on the surface of the gratings separates white light into various components through diffraction.

Ruled reflective diffraction gratings are widely used in monochromatic research, teaching, and industrial applications. They are commonly used in commercial spectrophotometers to select specific wavelengths or scan the entire wavelength region.

Yes, customers can select gratings based on size, groove spacing, and blaze wavelength.

No, there is no inventory in advance because the surface of the grating is an aluminum film. However, gratings can be quickly copied according to customer requirements.

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