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Red-Wave-NIRX-SR InGaAs Spectrometers For "Super Range" 0.9-2.3μm

The RED-Wave-NIRx-SR spectrometers cover the NIR wavelength range from 0.9-2.3μm in one instrument
using extended range InGaAs detectors. 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 500μm tall to provide maximum sensitivity. The detector has an integrated twostage thermo electric
cooler (TEC) maintained at – 20 °C, stabilized within +/-0.1°C. The RED-Wave- NIRx-SR InGaAs spectrometers
use single strand low OH fiber optic input cable with SMA905.
Extended range NIR applications include chemical ID of samples
using molecular absorption.
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NIRχ-SR

512, Wavelength Range (nm) : 900-2300

  •  # of Array Elements  512
     Wavelength Range (nm)  900-2300
     Grating (grooves/mm)  300
     nm/pixel dispersion  5.3
     Estimated Resolution (nm)  <13 nm

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NIRχ-SR

1024, Wavelength Range (nm) : 900-2300

  •  # of Array Elements  1024
     Wavelength Range (nm)  900-2300
     Grating (grooves/mm)  600
     nm/pixel dispersion  2.7
     Estimated Resolution (nm)  <7 nm

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 Dynamic range  4000:1 @ 5 milliseconds
 Optical resolution  13nm with 25μm slit
 InGaAs Detector  512 pixel cooled PDA array
 Detector range  0.9-2.3μm (900-2300nm)
 Pixel size  25μm x 250μm
 Pixel well depth  130 x108 electrons
 Selectable well control  130 x108 or 5 x106 el.
 Signal to noise  400:1 with 2x TEC cooling
 Digitizer  14/16 bit @ 2.5 MHz rate
 Dimensions  150 x 100 x 68.8 mm
 Power consumption  2 Amps @ 5 VDC
 Interface  USB-2
 Data transfer speed  3x / 40x faster than USB-1
 Detector Integration  1 to 250 milliseconds
 Slit size (um)
 25/50/100/200um
 Operating systems
 Windows XP/VISTA
 Software included  SpectraWiz program & apps
 Also free programs for  LabView,Excel+VBA,Delphi