An outstanding ability of the series PEM measuring heads is there great signal-noise ratio, thanks to their high sensitivity with low microphonic.
They have a high broadband absorption layer with a great damage threshold.
PEM 11 Energy Sensor
PYROELECTRIC DETECTORS WITH BROADBAND ABSORPTION COATING
They have a high broadband absorption layer with a great damage threshold.
Data
Aperture: 11 mm
Energy range: 300 nJ .. 70 mJ
Max. frequency: 250 Hz
Max. energy density: 80 mJ/cm² (10 ns-Pulse) 8 MW/cm²
Energy range (oscilloscope): 3 µJ - 70 mJ
Max. frequency (oscilloscope): 80 Hz
Dimensions (Diameter x Length): 30 mm x 22 mm