The VSR Versatile Spectro-Radiometer (Exosens / Telops) measures spectral radiance from 0.8 – 15 µm with selectable HgCdTe (MCT), InSb, InGaAs detectors. The package is sized for field deployment at under 28 kg (Without telescope), supporting target signature and radiometric campaigns.
EO characterisation teams use this spectro-radiometer when they need a portable, modular spectro-radiometer for outdoor trials.
Overview: Compact, high-sensitivity FT-IR spectroradiometer covering the MWIR, LWIR, and SWIR ranges (0.8-15 µm).
Technical Specifications
| Manufacturer | Exosens (Legacy Telops) |
|---|---|
| Detector Type | HgCdTe (MCT), InSb, InGaAs |
| Detector Format | Single-Pixel |
| Spectral Range | 0.8 – 15 µm |
| Field of View (FOV) | 45 mrad (Without telescope) |
| Measurement Rate | 1 to 110 spectra/s |
| Typical NESR | 2.5 @ 1300 cm⁻¹ nW/sr/cm²/cm⁻¹ |
| Dimensions (L x W x H) | 46 x 65 x 32 cm |
| Weight | < 28 kg (Without telescope) |
| Power Consumption | < 192 W |
| Operational Temperature | -20°C to +40°C |