Constant Deviation Monochromator Gratings

A constant deviation monochromator concave grating is used in a scanning monochromator to scan the signal from the entrance slit across the exit slit. Spectrum Scientific’s constant deviation monochromator concave grating removes the need for collimation and focusing optics. This reduces the number of optical elements in the system, increases throughput and allows for a more compact instrument design.

Spectrum Scientific offers a range of standard gratings. If we do not have a grating that meets your specification, please contact our sales team to discuss your specific requirement.


Constant Deviation Monochromator Gratings

Constant Deviation Monochromator Gratings
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ComparePart NumberProduct DescriptionPriceSize (mm)Clear Aperture (mm)QuantityMore
Compare 1200-250-022 1200 g/mm, 260nm Concave Monochromator Grating $585.00 22 x 22 x 6.7 18 x 18
Part Number: 1200-250-022
Price: $585.00
Size (mm)22 x 22 x 6.7
Clear Aperture (mm)18 x 18
Groove Density (g/mm)1200
Blaze Wavelength (nm)260
Wavelength Range (nm)260 - 450
Deviation Angle (deg)40
Lα (mm)50
F Nbr2
Lead Time2-4 Wks
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Please complete our Request Information form or contact our sales team to discuss your specific requirements.