Discovery Semiconductors manufactures photodetectors and balanced photoreceivers for 10 Gb, 40Gb, and 100 Gb applications.

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2 Micron InGaAs Photodiodes and Optical Receivers

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Discovery Semiconductors has a long, successful history with the commercialization of high speed, 2.2 um cutoff, uncooled, InGaAs SWIR photoreceivers. We introduced our DSC R202 PIN+TIA Receiver in February 2002 for the LIDAR community. In 2012, we expanded our product portfolio to include high speed photodiodes up to 20 GHz, and Linear Balanced Photoreceivers up to 18 GHz. These new receiver products will nicely complement the rapid advances in the 2.05 fiber lasers, thus spinning off new applications in diverse areas such as biomedicine, as well as environmental sensing.

High Optical Power Handling, Highly Linear 2.2 Micron Wavelength InGaAs Photodiodes up to 5 Ghz

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  • High Current Handling (>30 mA)
  • Useable spectral wavelength range 1200 – 2200 nm
  • One device for multiple wavelengths reduces operational & inventory costs

High Speed 2.2 Micron InGaAs Photodiodes to 20 GHz

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  • High Current Handling (up to 15 mA)
  • Useable spectral wavelength range 1200 – 2200 nm
  • K-connector or surface mount package options
  • One device for multiple wavelengths reduces operational & inventory costs

2.2 um InGaAs Optical Receivers

2 Micron InGaAs Photodiodes and Optical Receivers installed in Lab Buddy
  • Spectral Wavelength Range of 1.2um to 2.2um
  • LIDAR @ 2um
  • Balanced or Single Input Versions
For LIDAR and Free-space applications, please Contact Us for more information.
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