USB-enabled Energy Sensor, 1.6mJ-2J, 300Hz, MaxBlack Coating

Manufacturer's part number :


Manufacturer Coherent


Description :

EnergyMax-USB J-50MB-HE Energy Sensor allow measurements over a wide range of wavelengths, beam diameters, average power levels, and repetition rates. The MaxBlack coating on this sensor provides significant damage resistance and mechanical durability characteristics compared to the black paint coatings often used on broadband sensors in the past.

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  • Quote and availability


  • Energy Range: 1.6 mJ to 2J
  • Noise Equivalent Energy: <160 µJ
  • Wavelength Range: 0.19 to 12µm
  • Active Area Diameter: 50 mm
  • Maximum Average Power: 10 W
  • Maximum Pulse Width: 57 µs
  • Maximum Rep. Rate (pps): 300
  • Maximum Energy Density: 500 mJ/cm2 (at 1064 nm, 10 ns)
  • Detector Coating: MaxBlack
  • Cable Type: USB 3m length
  • Benefits

  • Unique MaxBlack coating increases damage threshold, allows high repetition rate operation, and improves mechanical durability
  • Enable pulse energy measurements from 500 nJ to 2J with high signal-to-noise characteristics
  • Measure single shot to 1 kHz repetition rate
  • Spectral compensation characteristics built into each unit
  • Onboard sensors provide automatic temperature compensation
Features Similar products
Sensor Type Pyroelectric  

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Meter type Stand-alone USB-RS  
Spectral Range UV (150-400nm)  
VIS (400-700nm)  
NIR (750nm-3µm)  
Operating Mode Pulsed  
Energy Range 1-1000mJ  
Aperture Dimensions (mm) 15-55