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Home Products Imspector Spectrographs Short-Wave Infrared (SWIR) Spectrograph 1000-2500 nm
ImSpector for SWIR (1000-2500 nm) - easy integration and high optical performance

Specim ImSpectors designed for SWIR (1000-2500 nm) wavelength rage can be used to transform a SWIR camera with an MCT sensor into a line-scan spectral imaging device. ImSpectors provide easiest integration and highest optical performance for the SWIR range on the market.

Spectral Range1000-2500 nm
Dispersion232 nm/mm
Spectral Resolution12 nm
Image SizeMax 6.4 (spectral) x 9.6 (spatial) mm
Spatial Resolutionrms spot radius < 15 μm
AberrationsNo astigmatism
Bending of spectral lines across spatial axisSmile < 5 μm
Bending of spatial lines across spectral axisKeystone < 5 μm
Numerical ApertureF/2.0
Slit Width, default30 μm
Slit Length14.2 mm
Optical InputTelecentric
Efficiency>50%, independent of polarization
Size, OEM(W) 60 x (H) 60 x (L) 220 cm
Body, OEMAnonized aluminum tube
Lens MountStandard C-Mount Adapter
Camera MountStandard U-Mount Adapter
User AdjustmentsImage axis relative to detector rows, back focal length adjustable 1mm
Storage-20...+80 °C
Operating+5...+40°C, non-condensing