Spectrometer grating for 415 – 957 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 resolution1105 lines / mm
Illumination wavelength range415 nm - 957 nm
Angle of incidence17.3 degrees
MaterialFused silica and high-power, dielectric AR coating materials
Chip size9.1 mm x 12 mm
Grating area8.1 mm x 8.1 mm
Chip thickness 0.625 mm

Typical grating performance:

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pdf_icon Ibsen Product Sheets – FSTG-XVIS1105-927


The FSTG-XVIS1105-927 is available for online purchase by either Credit Card or wire transfer, or you can contact us for a quotation.

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For any other grating sizes, or other customized parameters, please request a quotation here.