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FCI-InGaAs-QXXX Segmented InGaAs Photodiodes

Product information "FCI-InGaAs-QXXX Segmented InGaAs Photodiodes"

900 to 1700 nm; Active Area 0.79, 7.07 mm2; AA Dia. 1.0, 3.0 mm; Rise Time 3, 24 ns; Responsivity 0.85 to 0.95 A/W; Capacitance 25, 225 pF; Package TO-5, TO-8

OSI Optoelectronics’ FCI-InGaAs-QXXX series are large active area InGaAs photodiodes segmented into four separate active areas. These photodiodes come in 1 mm (FCI-InGaAs-Q1000) and 3 mm (FCI-InGaAs-Q3000) active area diameter.

The FCI-InGaAs-QXXX quad series with high response uniformity and low crosstalk between the elements are ideal for accurate nulling or centering applications as well as beam profiling applications. They exhibit excellent responsivity from 1100 to 1620nm, are stable over time and temperature, and feature fast response times necessary for high speed or pulse operation.

FCI-InGaAs-QXXX photodiodes are packaged in isolated TO-5 or TO-8 cans with a broadband double-sided anti-reflective (AR) coated flat window and are also available mounted on ceramic substrate on request.

Key Features:

  • High Responsivity
  • Low Noise
  • Spectral Range: 900 to 1700nm
  • Low Crosstalk
  • Wide Field of View


Applications: Accurate Nulling or Centering; Position Sensing; Beam Alignment; Beam Profiling

Manufacturer "OSI Optoelectronics"
OSI Optoelectronics is a leading provider of advanced optoelectronics and electronic assemblies. These technical elements are key to enabling critical functions such as analytics and monitoring, test and measurement, communication and tracking, and imaging in a wide variety of industries, including: Aerospace & Defense, Medical & Life Sciences, Automation & Industrial Production and Automotive & Consumer Electronics.
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