Thumbnail of QE50LP-H-MB-D0 Pyroelectric Detector for Laser Energy Measurement photo 1
Thumbnail of QE50LP-H-MB-D0 Pyroelectric Detector for Laser Energy Measurement photo 2
Thumbnail of QE50LP-H-MB-D0 Pyroelectric Detector for Laser Energy Measurement photo 3

Description

The QE50LP-H-MB-D0 is a high-performance pyroelectric detector designed for accurate laser energy measurement up to 15 J. It features a modular concept with two different cooling modules, allowing for increased power capability. The detector has a low noise level of 10 µJ for the MB coating, ensuring precise measurements.

With the optional QED attenuator, it can measure energies up to 5 times higher, with calibration available for all wavelengths between 532 nm and 1064 nm or a single wavelength. The QE50LP-H-MB-D0 is equipped with a smart interface that contains all the calibration data, making it easy to use. It is compatible with various displays and PC interfaces for convenient power and energy measurement.

QE50LP-H-MB-D0 Pyroelectric Detector for Laser Energy Measurement

Visit the Gentec-EO Store

Specifications

Max Measurable Energy: 15000 mJ
Max Repetition Rate: 200 Hz
Effective Aperture: 50 mm
Spectral Range: 0.19 – 21 um
Weight: 0.34 kg
Dimensions: 75H x 75W x 44D mm
Absorber: MB
Maximum Power: Convection (heatsink)
Maximum Power: 220 W
Maximum Energy Density: 0.6 J/cm²
Maximum Average Power Density: 10 W/cm²
Energy Calibration Uncertainty: ±3 %
Maximum Pulse Width: 675 μs
Noise Equivalent Energy: 10 10 μJ
Typical Energy Sensitivity: 3 V/J
Repeatability: <0.5 %
Typical Rise Time: 900 µs

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

Document icon Download Data Sheet Download icon

Features

  • Modular concept with two different cooling modules
  • Low noise level of 10 µJ for the MB coating
  • Optional QED attenuator for measuring higher energies
  • High repetition rate options: QE-MB: 200 Hz (standard), QE-MB: 500 Hz (upon request), QE-MT:
  • 4,000 Hz (standard)
  • Test target included with the MB models
  • Smart interface containing all the calibration data
  • Compatible with various displays and PC interfaces

Applications

  • Laser energy measurement
  • Power measurement
  • Laser research and development
  • Laser manufacturing processes
  • Laser system characterization

Frequently Asked Questions

What is the Gentec-EO QE series used for?
The Gentec-EO QE series is used for measuring laser energy.
What is the maximum measurable energy of the QE50LP-H-MB-D0?
The maximum measurable energy of the QE50LP-H-MB-D0 is 15 J.
What is the noise equivalent energy of the QE50LP-H-MB-D0?
The noise equivalent energy of the QE50LP-H-MB-D0 is 10 μJ.
What is the spectral range of the QE50LP-H-MB-D0?
The spectral range of the QE50LP-H-MB-D0 is 0.19 - 20 μm.
What is the weight of the QE50LP-H-MB-D0?
The weight of the QE50LP-H-MB-D0 is 0.34 kg.

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

Similar Products

Request Quote