Updated:2025-01-20
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Gentec-EO QE50SP-S-MT-D0 Pyroelectric Detector for laser energy measurement up to 13 J.
Handle high repetition rates with the MT absorber
Designed for pulsed lasers with high repetition rates, the MT absorber features an improved temporal response to accurately measure pulse-to-pulse energy at high repetition rates up to 10 kHz.
Measure all pulses at high repetition rates
Low risk of damaging the equipment
Suitable for a wide range of laser wavelengths
Optional INTEGRA (USB or RS-232) output
When you choose the INTEGRA output option you get an all-in-one measurement instrument that combines both the detector and the meter in one convenient product. Plug the detector in your PC, install our free software and start measuring.
The most cost-efficient solution
Same measurement performance as our other solutions
No compromise on interface functions and features
Compact solution for OEM applications and field servicing
Save money on recalibration with an all-in-one instrument
Key Features
Modular Concept
Increase the power capability of your detector: 2 different cooling modules
Low Noise Level
10 µJ for the MB coating
QED Attenuator Available
Measure up to 5X higher energies. Available with optional calibration, all wavelengths between 532 & 1064 nm, or single wavelength.
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
Specifications
Measurement capabilities | |
Spectral range | 0.193 - 20 μm |
Typical rise time | 20 µs |
Repeatability | <0.5% |
Maximum repetition frequency | 4000 Hz |
Maximum measurable energy | 13 J |
Noise equivalent energy | 10 μJ |
Maximum pulse width | 10 μJ |
Energy calibration uncertainty | ±3 % |
Damage thresholds | |
Maximum average power density | 10 W/cm² |
Maximum energy density | 0.5 J/cm² |
Maximum power | 10 W |
Physical characteristics | |
Cooling | Convection |
Aperture width | 50 mm |
Aperture height | 50 mm |
Absorber | MT |
Dimensions | 75H x 75W x 15D mm |
Weight | 0.21 kg |
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