QE12HR-H-MB-QED-D0 Pyroelectric Detector for Laser Energy Measurement
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Canada
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On FindLight:
since 2014
Description
The QE12HR-H-MB-QED-D0 is a high-performance pyroelectric detector designed to measure laser energy up to 3.9 J with exceptional accuracy. Ideal for high-energy laser applications, this detector is equipped with a modular concept that allows for increased power capability through the addition of two different cooling modules. With a low noise level of 0.7 µJ and the option for a QED attenuator, it can measure up to 5 times higher energies across wavelengths ranging from 532 nm to 1064 nm.
The QE12HR offers high repetition rate options—up to 1,000 Hz with the MB version, and up to 10,000 Hz with the MT version. The smart interface retains all calibration data, ensuring accuracy and easy traceability. Additionally, the detector includes a test target with the MB models and supports convenient integration with compatible stands like the STAND-D-233. With an aperture of 9 mm and convection cooling, this detector is perfect for precise energy measurements in demanding environments.
QE12HR-H-MB-QED-D0 Pyroelectric Detector for Laser Energy Measurement
Specifications |
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|---|---|
| Max Measurable Energy: | 3900 mJ |
| Max Repetition Rate: | 1000 Hz |
| Effective Aperture: | 9 mm |
| Spectral Range: | 0.3 – 2.1 um |
| Repeatability: | <0.5% |
| Noise Equivalent Energy: | 2.8 μJ |
| Maximum Pulse Width: | 40 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 |
| Weight: | 0.12 kg |
Features
- High Energy Capacity: Measures laser energy up to 3.9 J
- Wide Spectral Range: Covers the spectral range from 0.3 to 2.1 μm
- Repeatability: Achieves <0.5% repeatability for consistent measurements
- Fast Repetition Frequency: Supports a maximum repetition frequency of 1000 Hz
- Low Noise Equivalent Energy: Provides a noise equivalent energy of 2.8 μJ
- Maximum Pulse Width: Accommodates pulse widths up to 40 μs
- Energy Calibration Uncertainty: ±3% uncertainty for accurate measurements
Applications
- Laser Energy Measurement: Ideal for precise measurement of laser energy up to 3.9 J
- Research and Development: Suitable for R&D applications requiring accurate laser energy data
- Industrial Laser Systems: Integration into industrial laser systems for performance monitoring
Frequently Asked Questions
The Gentec-EO QE series is used to measure laser energy.
The maximum measurable energy for the QE12HR-H-MB-QED-D0 detector is 3.9 J.
The noise equivalent energy for the QE12HR-H-MB-QED-D0 detector is 2.8 μJ.
The QE series joulemeters have a spectral range of 0.3 - 2.1 μm.
The weight of the QE12HR-H-MB-QED-D0 detector is 0.12 kg.