- 400-1000 nm
- Spectral resolution 11.2 nm
- Dispersion 139 nm/mm
- Image size: spectral 4.3 mm, spatial 6.6mm
- Numerical aperture F/2.8
Specim ImSpectors designed for the VNIR (400-1000 nm) wavelength ranges. These spectrographs provide a straightforward, high performance yet cost-effective method of integration. When combined with scientific grayscale CCD or CMOS cameras, the combination provides a line-scan Spectral Imaging Device.
IMSPECTOR | V10 1/2" DETECTOR | V10 2/3" DETECTOR | V10E |
---|---|---|---|
Spectral Range | 400 - 1000 nm | 400 - 1000 nm | 400 - 1000 nm |
Dispersion | 139 nm/mm | 93.9 nm/mm | 97.5 nm/mm |
Spectral Resolution | 11.2 nm (with 80μm slit) | 9 nm (with 80μm slit) | 2.8 nm (with 30μm slit) |
Image size | 4.3 (spectral) x 6.6 (spatial) mm | 6.6 (spectral) x 8.8 (spatial) mm | max 6.15 (spectral) x 14.2 (spatial) mm |
Spatial Resolution | rms spot radius < 40μm | rms spot radius < 40μm | rms spot radius < 9μm |
Aberrations | Insignificant astigmatism | Insignificant astigmatism | No astigmatism |
Bending of spectral lines across spatial axis | Smile < 30μm | Smile < 45μm | Smile < 1.5μm |
Bending of spatial lines across spectral axis | Keystone < 20μm | Keystone < 40μm | Keystone < 1μm |
Numerical Aperture | F/2.8 | F/2.8 | F/2.4 |
Slit Width, default | 50μm (30, 80 and 150μm upon request) | 50μm (30, 80 and 150μm upon request) | 30μm (13, 18, 50, 80 and 150μm upon request) |
Slit Length | 9.8 mm | 9.8 mm | 14.2 mm |
Optical Input | N/A | N/A | Telecentric |
Efficiency | > 50%, independent of polarization | > 50%, independent of polarization | > 50%, independent of polarization |
Stray Light | < 0.5% | < 0.5% | < 0.5% |
Size, OEM | (D) 35 x (L) 139 mm | (D) 35 x (L) 139 mm | (W) 60 x (H) 60 x (L) 175 mm |
Weight | 300g | 300g | 1100g |
Body, OEM | Anonized aluminum tube | Anonized aluminum tube | Anonized aluminum tube |
Lens and Camera Mount | Standard C-Mount Adapter | Standard C-Mount Adapter | Standard C-Mount Adapter |
User Adjustments | Image axis relative to detector rows, back focal length adjustable 1mm | Image axis relative to detector rows, back focal length adjustable 1mm | Image axis relative to detector rows, back focal length adjustable 1mm |
Storage | -20...+85 °C | -20...+85 °C | -20...+85 °C |
Operating | +5...+40°C, non-condensing | +5...+40°C, non-condensing | +5...+40°C, non-condensing |