NIR Spectrometer grating for 900-1700 nm

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

Product Specifications

Grating technologySurface relief, etched transmission gratings
Grating resolution622 l/mm
Illumination wavelength range900 nm - 1700 nm
Angle of incidence20 deg
MaterialsFused silica
Chip size15 mm x 15 mm
Grating area13.5 mm x 12.5 mm
Chip thickness0.625 mm

Typical Grating Performance


Download Product sheets

pdf_icon Product Specification Sheet – NIR Spectrometer Grating 622 l/mm


The FSTG-NIR622-918 is available for online purchase by either Credit Card or wire transfer.

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