Spatially-resolved infrared spectrometer

Name: Spatially-resolved infrared spectrometer
Brand: Exosens

SpIRS

SpIRS is a fast-scanning interferometer modulator equipped with field imaging optics, designed specifically for hyperspectral applications. Its configuration offers acquiring on two 8x8 infrared detectors simultaneously at full frame rate of 45 frames/sec at a spectral resolution of 16 cm^-1.

High spectral resolution: down to 1 cm⁻¹

High temporal resolution

Wide bandwidth: covers the mwir, lwir ranges (1.47 – 12.2 µm)

Compact and well adapted for remote locations

Spatially-resolved infrared spectrometer

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Technical Information

SPECIFICATIONS	SpIRS SERIES
Detector Type	Cooled SLS (LWIR), InSb (MWIR), InSb (SWIR) detectors Support up to 2 FPA modules simultaneously
Detector Format	8 × 8 pixels
Spectral Range	5 – 12.2 µm (LWIR) 2.5 – 5.7 µm (MWIR) 1.47 – 2.63 µm (SWIR)
Field of view (FOV)	83 (iFOV: 9.43) mrad (SpIRS Wide-FOV (no telescope) 41.5 (iFOV: 4.71) mrad SpIRS Medium-FOV (telescope 2x) 13.8 (iFOV: 1.73) mrad SpIRS Narrow-FOV (telescope 6x)
Measurement rate	Up to 45 DC/s (At 16 cm^-1 resolution)
Typical NESR	≤15 nW/sr/cm²/cm-1 (for wavelengths ≤ 5 µm) ≤25 nW/sr/cm²/cm-1 (for wavelengths ≤ 5 µm)
Dimensions	76 x 52 x 46 cm (L x W x H) (without accessories)
Weight	70 kg (Without telescope)
Power consumption	< 240 W for 115 or 240 VAC 50 to 60Hz
Operational Temperature	-10 ^oC to +40 ^oC