The F100A-PF-DIF-33 is a fan cooled thermal power/energy laser measurement sensor for high peak power pulsed lasers. It has a 33mm aperture and can withstand pulses of up to 4J/cm². It can measure power from 50mW to 100W and energy from 60mJ to 200J and covers the spectral range from 0.24 to 2.2µm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface.


  • Absorber Type PF type + diffuser
  • Aperture Ø33mm
  • Spectral Range 24 – 2.2µm
  • Power Range 50mW-100W
  • Energy Range 60mJ-200J
  • Backscattered Power A.
  • Dimensions 90 L x 90 W x 111 D (mm)
  • Max Pulse Energy 200J
  • Max Average Power Density      0.5kW/cm²
  • Response Time                        2.5 s
  • Max Energy Density (for <100ns)            4J/cm²
  • Max Energy Density (for 2ms)                 35J/cm²