SSI • Products • Diffraction Gratings • Ruled Gratings

Ruled Gratings

A ruled diffraction grating is produced by using a diamond tipped tool to cut parallel grooves into the coating on the substrate. These grooves are cut in a blazed or ‘saw tooth’ profile which allows the grating to be optimized for a given spectral region. This allows ruled gratings to be optimized for any region of the spectrum. However ruled gratings exhibit higher stray light compared to holographic gratings due to periodic errors, also known as ghosting effects.

Our stock gratings are available in 12.5 x 12.5 mm and 25 x 25 mm sizes but we can supply our standard range of gratings up to 68 x 68 mm or greater.

For volume pricing please complete our Request Information form or contact our sales team to discuss your specific requirements.

Ruled Gratings
Ruled Gratings
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Compare
ComparePart NumberProduct DescriptionPriceGroove Density (g/mm)Blaze Wavelength (nm)QuantityMore
Compare 1200-350-012-R 1200 g/mm, 350nm Ruled Grating, 12.5 x 12.5 x 6mm $85 1200350
Part Number: 1200-350-012-R
Price: $85
Groove Density (g/mm)1200
Blaze Wavelength (nm)350
Wavelength Range (nm)200-700
CoatingAluminum
Size (mm)12.5 x 12.5 x 6
Lead Time2-4 Wks
Hide Details
Compare 1200-350-025-R 1200 g/mm, 350nm Ruled Grating, 25 x 25 x 6mm $125 1200350
Part Number: 1200-350-025-R
Price: $125
Groove Density (g/mm)1200
Blaze Wavelength (nm)350
Wavelength Range (nm)200-700
CoatingAluminum
Size (mm)25.0 x 25.0 x 6
Lead Time2-4 Wks
Hide Details
Compare 240-300-012-R 240 g/mm, 300nm Ruled Grating, 12.5 x 12.5 x 6mm $85 240300
Part Number: 240-300-012-R
Price: $85
Groove Density (g/mm)240
Blaze Wavelength (nm)300
Wavelength Range (nm)200-660
CoatingAluminum
Size (mm)12.5 x 12.5 x 6
Lead Time2-4 Wks
Hide Details
Compare 240-300-025-R 240 g/mm, 300nm Ruled Grating, 25 x 25 x 6mm $125 240300
Part Number: 240-300-025-R
Price: $125
Groove Density (g/mm)240
Blaze Wavelength (nm)300
Wavelength Range (nm)200-660
CoatingAluminum
Size (mm)25.0 x 25.0 x 6
Lead Time2-4 Wks
Hide Details
Compare 300-1220-012-R 300 g/mm, 1220nm Ruled Grating, 12.5 x 12.5 x 6mm $85 3001220
Part Number: 300-1220-012-R
Price: $85
Groove Density (g/mm)300
Blaze Wavelength (nm)1220
Wavelength Range (nm)800-2800
CoatingGold
Size (mm)12.5 x 12.5 x 6
Lead Time2-4 Wks
Hide Details
Compare 300-1220-025-R 300 g/mm, 1220nm Ruled Grating, 25 x 25 x 6mm $125 3001220
Part Number: 300-1220-025-R
Price: $125
Groove Density (g/mm)300
Blaze Wavelength (nm)1220
Wavelength Range (nm)800-2800
CoatingGold
Size (mm)25.0 x 25.0 x 6
Lead Time2-4 Wks
Hide Details
Compare 300-350-012-R 300 g/mm, 350nm Ruled Grating, 12.5 x 12.5 x 6mm $85 300350
Part Number: 300-350-012-R
Price: $85
Groove Density (g/mm)300
Blaze Wavelength (nm)350
Wavelength Range (nm)200-700
CoatingAluminum
Size (mm)12.5 x 12.5 x 6
Lead Time2-4 Wks
Hide Details
Compare 300-350-025-R 300 g/mm, 350nm Ruled Grating, 25 x 25 x 6mm $125 300350
Part Number: 300-350-025-R
Price: $125
Groove Density (g/mm)300
Blaze Wavelength (nm)350
Wavelength Range (nm)200-700
CoatingAluminum
Size (mm)25.0 x 25.0 x 6
Lead Time2-4 Wks
Hide Details
Compare 300-500-012-R 300 g/mm, 500nm Ruled Grating, 12.5 x 12.5 x 6mm $85 300500
Part Number: 300-500-012-R
Price: $85
Groove Density (g/mm)300
Blaze Wavelength (nm)500
Wavelength Range (nm)300-800
CoatingAluminum
Size (mm)12.5 x 12.5 x 6
Lead Time2-4 Wks
Hide Details
Compare 300-500-025-R 300 g/mm, 500nm Ruled Grating, 25 x 25 x 6mm $125 300500
Part Number: 300-500-025-R
Price: $125
Groove Density (g/mm)300
Blaze Wavelength (nm)500
Wavelength Range (nm)300-800
CoatingAluminum
Size (mm)25.0 x 25.0 x 6
Lead Time2-4 Wks
Hide Details
Compare 300-540-012-R 300 g/mm, 540nm Ruled Grating, 12.5 x 12.5 x 6mm $85 300540
Part Number: 300-540-012-R
Price: $85
Groove Density (g/mm)300
Blaze Wavelength (nm)540
Wavelength Range (nm)325-1000
CoatingAluminum
Size (mm)12.5 x 12.5 x 6
Lead Time2-4 Wks
Hide Details
Compare 300-540-025-R 300 g/mm, 540nm Ruled Grating, 25 x 25 x 6mm $125 300540
Part Number: 300-540-025-R
Price: $125
Groove Density (g/mm)300
Blaze Wavelength (nm)540
Wavelength Range (nm)325-1000
CoatingAluminum
Size (mm)25.0 x 25.0 x 6
Lead Time2-4 Wks
Hide Details

Please complete our Request Information form or contact our sales team to discuss your specific requirements.