About

SPECIM ImSpectors designed for NIR (900 - 1700nm) and
SWIR (1000 - 2500nm) wavelength ranges can be used
to transform a NIR camera with an InGaAs sensor or SWIR
camera with an MCT sensor into a line-scan spectral imaging
device.

ImSpectors provide easiest integration and highest optical performance for NIR and SWIR ranges on the market.

Technical Info
ImSpector N17E
Optical characteristics  
Spectral range 900 - 1700nm
Dispersion 110nm/mm
Spectral resolution *1 5nm (with 30μm slit)
Image size max. 7.6 (spectral) x 14.2 (spatial) mm
Spatial resolution *1 rms spot radius < 15μm *1
Aberrations No astigmatism
Bending   of   spectral   lines
across spatial axis
Smile < 5μm
Bending   of   spatial   lines
across spectral axis
Keystone < 5μm
Numerical aperture F/2.0
Slit width, default 30μm (50, 80 and 150μm on request)
Slit length 14.2mm
Optical input Telecentric
Efficiency > 50%, independent of polarization
Stray light < 0.5% (halogen lamp, 1400nm long-pass filter)
Mechanical characteristics
Size, OEM (W)60 x (H) 60 x (L) 220mm
Weight 1500g
Body, OEM Anonized aluminium tube
Lens and camera mount Standard C-mount for lens
Standard C-or U-mount adapter for camera
User adjustments Image axis relative to detector rows, back focal
length adjustable ± 1mm
Environmental characteristics
Storage -20 ... +85 °C, non-condensing
Operating +5 ... +40°C, non-condensing