QE12LP-H-MB-QED-D0 Pyroelectric Detector for Laser Energy Measurement

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Specifications

Max Measurable Energy: 3900 mJ
Max Repetition Rate: 300 Hz
Effective Aperture: 9 mm
Spectral Range: 0.3 – 2.1 um
Typical Rise Time: 550 µs
Repeatability: <0.5 %
Typical Energy Sensitivity: 60 V/J
Maximum Measurable Energy: 3.9 J
Noise Equivalent Energy: 1.4 J
Maximum Pulse Width: 400 μs
Energy Calibration Uncertainty: ±3 %
Maximum Average Power Density: 600 W/cm²
Maximum Energy Density: 8 J/cm²
Maximum Power: 12.5 W
Cooling: Convection (heatsink)
Absorber: QED
Dimensions: 39H x 41W x 38D mm
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Features


  • Modular concept with 2 different cooling modules for increased power capability

  • Low noise level of 0.7 µJ for the MB coating

  • QED attenuator available for measuring up to 5X higher energies

  • High repetition rate options: QE12HR-MB (1,000 Hz) and QE12HR-MT (10,000 Hz)

  • Test target included with the MB models

  • Smart interface containing all the calibration data

  • Compatible with the STAND-D-233 stand for easy positioning

  • Compatible with various displays and PC interfaces for power and energy measurement

Applications


  • Laser energy measurement in research laboratories

  • Laser processing and manufacturing

  • Laser system characterization and optimization

  • Laser safety and compliance testing

  • Laser-based medical and cosmetic procedures