The heart of these pyroelectric energy detectors is a fast response pyroelectric material. For the most demanding laser beams, Gentec offer the broadband MB coating which has pulse energy density thresholds that are among the best in the world. The Gentec-EO QE series are based on this technology. We offer a vast selection of QE detectors with various dimensions, cooling modules, and absorbers to meet your specific laser measurement needs.
The QE12LP-S-MB, QE25LP-S-MB and QE50LP-S-MB both cover the wavelength range from 215nm (190nm in the case of the QE50) to 2.5µm and measurable energy levels from less than 1mJ to more than 250mJ.
Gentec’s Calibrated Laser Energy Detectors come in 3 technologies:
Pyroelectric Detectors
Photodiode-Based Detectors
Integrating Sphere Detectors
The 3 technologies operate within specific specifications.
Get in touch to find out which product is right for your application.
Energy up to 85J
Power up to 25W
Repetition rates up to 300Hz
Attenuator and DB15-BNC adapter available
Laser Energy Measurement and Charactarisation