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Description

The Gentec-EO PH20-GE-D0 is a high-performance photodiode detector engineered for laser power measurement, capable of accurately measuring laser power up to 30 mW. This photodiode detector offers exceptional precision, sensitivity, and reliability, making it the perfect choice for a wide range of laser power measurement applications.

Gentec-EO PH20-GE-D0 Photodiode Detector

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Specifications

Max Average Power: 0.03 W
Effective Aperture: 5 mm
Spectral Range: 0.6 – 1.65 um
Cooling Method: No cooling
Maximum Average Power: 30 mW
Noise Equivalent Power: 60 pW
Typical Rise Time: 0.2 s
Power Calibration Uncertainty: ±5.0 % (800 - 1049 nm); ±3.5 % (1050 - 1559 nm); ±7.0 % (1560 - 1629 nm); ±10 % (1630 - 1650 nm)
Peak Sensitivity: 0.98 A/W @ 1550 nm
Minimum Repetition Rate: 155 kHz
Maximum Average Power Density: 100 W/cm²
Absorber: Ge
Dimensions: 38.1Ø x 27.4D mm
Weight: 0.13 kg
Distance To Sensor Face: 10.5 mm

Got questions about specs? Use the inquiry form to ask.

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Features

  • Wide Power Range: Measures laser power up to 30 mW
  • Outstanding Sensitivity: Features a noise equivalent power of only 60 pW
  • Broad Spectral Range: Operates within the spectral range of 800 - 1650 nm
  • Swift Response Time: Offers a typical rise time of just 0.2 seconds for rapid data acquisition
  • Accurate Calibration: Calibration uncertainty ranging from ±3.5% to ±10% for different wavelength ranges
  • Peak Sensitivity: Peak sensitivity of 0.98 A/W at 1550 nm
  • High Repetition Rate: Supports minimum repetition rates as low as 155 kHz

Applications

  • Laser Power Measurement: Ideal for precise measurement of laser power output within the spectral range of 800 - 1650 nm
  • High-Sensitivity Applications: Well-suited for applications requiring ultra-low noise and high sensitivity
  • Research and Development: Commonly used in research and development settings for laser characterization and testing

Frequently Asked Questions

What is the Gentec-EO PH Germanium Photo Detector used for?
It is used for measuring laser output power/energy in the Near IR (NIR) spectral range.
What are the features of the Gentec-EO PH Germanium Photo Detector?
The features include large apertures, three versions, choice of attenuators, high accuracy, precise calibration, and a smart interface.
What are the available models of the Gentec-EO PH Germanium Photo Detector?
The available models are PH100-Si-HA (10 mm - Silicon), PH100-SiUV (10 mm - UV-Silicon), and PH20-Ge (5 mm - Germanium).
What is the maximum measurable power of the Gentec-EO PH Germanium Photo Detector?
The maximum measurable power ranges from 4 mW to 750 mW, depending on the model and attenuation.
What is the calibration uncertainty of the Gentec-EO PH Germanium Photo Detector?
The calibration uncertainty ranges from ±1.5% to ±8%, depending on the wavelength and model, with or without OD filters.

Got more questions? Use the inquiry form to ask the supplier directly.

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