ET-5000 Series Amplified Photodetector

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The ET-5000 series from EOT are amplified sub-nanosecond response indium gallium arsenide (InGaAs) photodetectors that extend the wavelength range from 1400nm to 2100nm.

These amplified photodetectors are used for low light level applications, typically monitoring the modulation of low power continuous wave (CW) lasers and laser diodes.

With a responsivity from 1400nm to 2100nm, these high speed detectors are ideally suited to pulse width measurement of sub-nanosecond lasers and monitoring of thulium (Tm) and holmium (Ho) lasers. With a 40ps risetime, they are suitable for signals up to 10GHz. Their responsivity is >950V/W at 2000nm.

Features

  • Responsivity 1400-2100nm
  • Rise and fall time <40ps
  • Fiber-optic connector/ultra physical contact (FC/UPC)
  • Conversion gain >950V/W at 2000nm
  • Allows monitoring of Tm and Ho lasers
  • Suitable for free space or fiber laser

Datasheet

Applications

This product could be used for the following applications:

  • Viewing rapid modulation of diode lasers
  • Laser beam diagnostics
  • Measuring laser output

Manufacturer

This product is manufactured by Electro-Optics Technology Inc.

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