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D&P Instruments: passive mode (emission) FTIR Spectrometer (2 - 16 µm)

D_P Instruments_FTIR Spectrometer Model102--


Portable FTIR Spectrometer (2 – 16 µm) for Remote Sensing and Emission Spectrometry

Model 102

  • Rugged remote sensing field and industrial instrument
  • Lightweight, low power, highly portable, and completely standalone
  • Absolute calibrated radiance, temperature and emissivity field measurements

Short Description

The US based company Designs & Prototypes supplies compact and portable emission mode FTIR spectrometers since 1984, which has served the research needs of scientists and engineers worldwide. The 102 model (known as the micro FTIR in the scientific community) is a rugged, lightweight, hand portable, remote sensing field and industrial instrument for temperature and emissivity measurements. The 102 model is the ideal field instrument for groundtruthing in thermal infrared (TIR) remote sensing acquisitions.


  • Lightweight, Single Package Design
  • Thermally Stabilized Interferometer
  • Embedded PC Computer
  • USB, Ethernet, and VGA ports
  • Calibrated Output with optional Thermally Stabilized Blackbody
  • ‘Through-the-Lens’ Viewing of Targets
  • High Sensitivity and Throughput
  • Full Sun Readable LCD screen
  • Real-Time On-Screen Spectra and Math Processing
  • Runs On Compact Battery, 12 volt auto cigarette lighter, or worldwide universal AC supply/battery charger

Standard Equipment

  • Optical/Electronic module, including interferometer, drive & sampling electronics, embedded Pentium® PC computer, WinFT™ processing software running on WindowsXP™, USB, Ethernet, VGA, parallel and serial connections
  • Liquid nitrogen cooled dual InSb/MCT detector and preamp (2 – 16 µm)
  • 1″ Ø, 4.8° field-of-view (FOV) fore-optics with through-the-lens viewing
  • Worldwide AC supply and dual battery charger

Optional Equipment

  • Stirling cooled dual InSb/MCT detector
  • Thermoelectrically stabilized blackbody (1″ or 2″ diameter)
  • 2″ or 4″ telescopes
  • Diffuse gold plate for down-welling radiance measurements
  • Pouring dewar (4 liter), tripod

For more details, please follow this link: D&P Instruments™.

Technical Specifications
Parameter Value Units Comments
Spectral Range 2 – 16 Micrometers (µm) 3 – 5 µm and 8 – 14 µm
atmospheric windows
Spectral Resolution
4 Wavenumbers (cm-1),
40 nm @ 10 µm
1 sec. scan
Size (L x W x H) 36 x 20 x 23 Centimetres (14” x 8” x 9”)
Weight < 7 Kilograms (< 15 pounds)