Product/Service

Long-Wavelength InGaAs PIN Photodiodes (G12181, G12182, G12183 Series)

Source: Hamamatsu Corporation

Hamamatsu’s G12181, G12182, and G12183 series of InGaAs PIN photodiodes feature high sensitivity to long NIR wavelengths with cutoff wavelengths at 1.9 µm, 2.1 µm, and 2.6 µm. Their NIR sensitivity makes them suitable detectors in optical power meters, gas analyzers, moisture meters, and NIR spectrometers.

Features

  • Spectral response range
    • 0.9-1.9 µm (G12181 series)
    • 0.9-2.1 µm (G12182 series)
    • 0.9-2.6 µm (G12183 series)
  • Photosensitive area: 0.3 mm, 0.5 mm, 1 mm, 2 mm, and 3 mm dia.
  • Packaging: TO-5, TO-8, and TO-18 metal cans
  • Cooling: Uncooled and TE-cooled
  • Low noise
  • High sensitivity
  • High reliability
  • High-speed response

 

 

 

 

 

 

 

 

 

 

 

 

Example applications

  • Optical power meters
  • Gas analyzers
  • Moisture meters
  • NIR spectrometers

Other InGaAs PIN photodiodes

To see Hamamatsu’s entire InGaAs PIN photodiodes lineup, go here.

Visit Hamamatsu’ website for more information.