SM301 / SM301-EX

  PbS / PbSe NIR Spectrometer



• Wide NIR(1 ~ 3μm) and Mid-IR(1.5 ~ 5.0μm) Spectral Range


• Versatile and High Performance


• TE-Cooled Pbs/PbSe Array Detector


• Best solution for Realtime Monitoring in NIR and Min-IR




  SM301-2.png


  • Specifications

      Detectors

         

        SM301 : PbS Array

         

        SM301-EX : PbSe Array

          

      Pixel Number

        256

      Wavelength Range

        SM301 : 1.0 ~ 3.0μm / 1.0 ~ 2.0μm

        SM301-EX : 1.5 ~ 5.0μm Standard


      Optical Resolution

        SM301 : ~ 20nm (1.0 ~ 3.0 μm)

                       ~ 10nm (1.0 ~ 2.0μm)

        SM301-EX : ~20nm (1.5 ~ 5.0 μm)

      Dark Noise RMS

        ~ 20 RMS counts (After Balancing)

      ADC Resolution

        16bit

      Interface

        USB 1.1/2.0 compatible

      Operationg System

        Window® XP / VISTA / Win7(32 / 64bit) / Win8.1 (32 / 64bit)

      SDK Support

        Visual C++ / Visual Basic / LabVIEW

       Dimensions / Weight

        146mm X 95mm X 81mm / 1.5kg

  • description

      The Choice for Spectral Applications

      The SM301/SM301-EX is a versatile, high performance PbS/PbSe array spectrometer. Its active components include a TE cooler and a 256-element PbS/PbSe detector element array. Operation of the unit for research applications is easy with the included SM32Pro - Windows based analysis software. The system is ideal for spectroscopic applications in the 1.0 to 3.0 micron (PbS) or 1.5 to 5.0 micron (PbSe) region.

      The SM301/SM301-EX includes thermoelectric cooling to guarantee long-term operational stability. The SM301/SM301-EX employs a multiplexed PbS/PbSe array as its NIR detection element. The array is cooled and temperature stabilized at around -4oC which ensures long-term operation stability. Dark signal can thus be automatically measured by the built-in electronics periodically and subtracted automatically. Compared with conventional scanning NIR spectrometers the SM301/SM301-EX provides the multi-channel detection advantage, both in reducing the measurement time and enhancing measurement signal-to-noise ratio. The SM301/SM301-EX can operate at a readout rate of 2MHz or faster allowing fast measurement and averaging operation to be performed in a short period of time.

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