StellarNet’s high performance InGaAs extended range spectrometers cover the NIR wavelength range from 0.9-2.3μm in one unit. The spectrometers are exceptionally robust with no moving parts and are packaged in small rugged metal enclosure (2.75” x 4” x 6”) for portable, processes, and lab applications. The InGaAs detector is a Sensors Unlimited linear photo diode array with 512 pixels (1024 optional) 25μm by 250μm tall to provide best signal performance. The detector has an integrated two-stage thermo electric cooler (TEC) maintained at –20 °C, stabilized within +/-0.1°C. The RED-Wave-NIRX-SR-InGaAs spectrometers use single strand SMA 905 fiber optic input.
NIR applications include chemical ID and moisture analysis, SpectroRadiometry and optical power measurements, laser characterization, microsensor applications, and thicker thin-film measurements.
|Specifications Zero defect 512 detector RED-Wave-NIRX-SR Spectrometer|
|Dynamic range: 4000:1 with 6 decades||Dimensions: 150 x 100 x 68.8 mm|
|Resolving resolution: 13nm with 25μm slit||Power consumption: 2 Amps @ 5 VDC|
|InGaAs Detector: 512 or 1024 pixel cooled PDA||Interface: USB-2 and Parallel|
|Detector range: 0.9-2.3μm (900-2300nm)||Data transfer speed: 40x faster than USB-1|
|Pixel size: 25um x 250um||Detector Integration: 1 millisecond to 200ms|
|Pixel well depth: 130 x108 electrons||Slit size options: 25um for optimum performance|
|Selectable well control: 130 x108 or 5 x106 el.||Operating systems: Win XP, Vista, 7, 8, & 10|
|Signal to noise: 12000:1 with 2x TEC cooling||Software included: SpectraWiz program & apps|
|Digitizer: 16-bit||Also free programs for: LabView,Excel+VBA,Delphi|
|InGaAs Model||Number of Elements||Spectrometer Range (nm)||Grating (g/mm)||Grating Range (nm)||Dispersion (nm/pixel)||Estimated Resolving Resolution|