An outstanding ability of the series PEM measuring heads is there great signal-noise ratio, thanks to their high sensitivity with low microphonics.
They have a high broadband absorption layer with a great damage threshold.
PEM 34 Energy Sensor
PYROELECTRIC DETECTORS WITH BROADBAND ABSORPTION COATING
They have a high broadband absorption layer with a great damage threshold.
Data
Aperture: 34 mm
Energy range: 1.5 µJ .. 500 mJ
Max. frequency: 75 Hz
Max. energy density: 80 mJ/cm² (10 ns-Pulse) 8 MW/cm²
Energy range (oscilloscope): 15 µJ - 500 mJ
Max. frequency (oscilloscope): 80 Hz
Dimensions (Diameter x Length): 56 mm x 22 mm