Discovery Semiconductors have introduced 1 mm, 1.5 mm, and 2 mm diameter InGaAs Quad PD + TIA photoreceivers with low capacitance and ultra-low noise performance for several space-based applications. These devices have been comprehensively tested for radiation environment that includes High Energy Protons, Gammas, and constituent elements of Galactic Cosmic Rays (GCR). At present these devices are available in TO-3 package.

  • Uncooled & Free Space Coupled
  • Ultra-low Capacitance & Noise
  • Available in 1 mm, 1.5 mm, and 2 mm diameter
  • Passed 30 MeV & 100 MeV Proton Radiation Tests
  • Passed Gamma Ray Tests
  • Passed Galactic Cosmic Ray (GCR) Tests
  • Custom Configurations Available Upon Request

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