2 GHz InGaAs Low Noise Photodetector

2 GHz InGaAs Low Noise Photodetector
  In stock

The PD2GA from Wieserlabs is an AC-coupled high-speed InGaAs photoreceiver with high transimpedance gain, very low noise and a bandwidth of 2 GHz.

The PD2GA comes in a rugged aluminum case with an FC fiber receptable and a 50 Ω coupled SMA output. It operates from a single 11-15 V DC supply.

OEM versions without a case are available upon request.


  • -3 dB bandwidth: 300 kHz to 2 GHz
  • High transimpedance gain: 3000 V/W (1300 nm)
  • Wavelength range: 1000 nm to 1700 nm
  • 11-15 V single supply
  • Input: FC fiber receptable
  • Output: 50 Ω coupled SMA plug
  • Damage threshold: >15 mW

Main Applications

  • Laser pulse monitoring
  • Noise measurements

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