Spectrometer grating for 360 – 830 nm wavelengths

Fused silica transmission grating technology enables high resolution, high efficiency gratings that are ideal for compact spectrometers.

Product Specifications

Parameter Specification
Grating technologySurface relief, Etched transmission gratings
Grating resolution1274 lines / mm
Illumination wavelength range360 nm - 830 nm
Angle of incidence17.3 degrees
MaterialFused silica and high-power, dielectric AR coating materials
Chip size5 mm x 7 mm
Grating area4 mm x 4 mm
Chip thickness 0.625 mm

Typical grating performance:


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The FSTG-XVIS1274-904 is available for online purchase by either Credit Card or wire transfer.

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