Compact NIR Spectrometers

Compact NIR Spectrometers

SIENA spectrometers from Avenir Photonics cover the near-infrared with an InGaAs detector, from about 800 nm to 2100 nm, for moisture, plastics and pharmaceutical analysis and NIR laser characterisation.

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Key specifications

  • Ranges 940–1700, 800–1900 and 900–2100 nm
  • Typical resolution 8–10 nm (FWHM)
  • 30 mm focal length; 20 µm user-replaceable slit; SMA input

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