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Description

The QE8SP-B-BL-D0 is a high-performance pyroelectric detector designed for precise laser energy measurement, capable of handling energies up to 2.5 mJ. This laser energy detector offers exceptional noise performance, two available coatings, and compatibility with various stands and displays, making it an ideal choice for laser energy measurement in diverse applications.

QE8SP-B-BL-D0 Pyroelectric Laser Energy Detector

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Specifications

Max Measurable Energy: 2.5 mJ
Max Repetition Rate: 400 Hz
Effective Aperture: 7.8 mm
Spectral Range: 0.3 – 2.1 um
Typical Rise Time: 30 us
Repeatability: <0.5 %
Typical Energy Sensitivity: 900 V/J
Maximum Measurable Energy: 2.5 mJ
Maximum Pulse Width: 10 μs
Energy Calibration Uncertainty: ±4.0 %
Maximum Average Power Density: 1 W/cm²
Maximum Energy Density: 50 mJ/cm²
Maximum Power: 0.55 W
Cooling: Convection
Absorber: BL
Dimensions 3: 8.1 Ø X 27.4D mm
Weight: 0.09 kg

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

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Features

  • Very Low Noise Levels: Achieve noise levels similar to a photodetector while handling high energies: 50 nJ with the MT coating and  00 nJ with the BL coating
  • Two Coatings Available: BL (Black Coatings): Sensitivity of 900 V/J, capable of readings up to 400 Hz
  • MT (Metallic Coating): Sensitivity of 2400 V/J, capable of readings up to 1000 Hz
  • Smart Interface: Includes all calibration data for enhanced usability
  • Compatible Stand: Designed to work seamlessly with compatible stands
  • Compatible Displays & PC Interfaces: Suitable for use with various displays and PC interfaces

Applications

  • Ideal for precise laser energy measurement in a wide range of applications
  • Suitable for research, industrial, and scientific laser systems
  • Enables accurate energy measurements for quality control and process optimization

Frequently Asked Questions

What are the physical characteristics of the QE8SP-B-BL-D0 laser energy detector model?
The QE8SP-B-BL-D0 model has an aperture width and height of 7.8 mm, a BL absorber with dimensions of 38.1 Ø X 27.4D mm, and a weight of 0.09 kg. It also has a maximum average power density of 11 W/cm², a maximum energy density of 50 mJ/cm², and a maximum power of 0.5 W.
What is the Gentec-EO QE series used for?
The Gentec-EO QE series is a line of pyroelectric joulemeters designed to measure laser energy.
What is the maximum measurable energy for the QE8SP-B-BL-D0 energy detector model?
The maximum measurable energy for the QE8SP-B-BL-D0 model is 22.5 mJ.
What is the noise equivalent energy for the QE8SP-B-BL-D0 energy meter model?
The noise equivalent energy for the QE8SP-B-BL-D0 model is 36 nJ with M-Link and noise suppression algorithm, and 100 nJ without noise suppression.
What is the Smart Interface connector used for?
The Smart Interface connector contains calibration sensitivity, spectral correction factors, and other data relating to the specific QE series joulemeter head, allowing the Gentec-EO display or PC interface to automatically adjust to the characteristics of the joulemeter being connected.

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

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