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Modular Sensor System

Sensors for measuring various properties of a laser beam

EPSA 4-quadrant sensor

BRIEF DESCRIPTION

Time-resolved measurement of the laser beam position

  • time resolution up to 1.5 kHz
  • integration time greater than 300 µs
  • local resolution less than 0.1 µm
  • triggering via controller or externally
  • 40 mm dovetail mount or flange

EPSA sensor

BRIEF DESCRIPTION

  • time resolution up to 1.5 kHz
  • programmable integration interval of 10 ns to 1 ms
  • triggering via controller or externally
  • 40 mm dovetail mount or flange

TPL thermopile sensor

BRIEF DESCRIPTION

  • measuring range 0 to 30 W
  • 25 mm sensor diameter 
  • 0.5 s response time 
  • optional water cooling
  • 40 mm dovetail mount or flange

AFEM sensor

BRIEF DESCRIPTION

  • measures single pulse energy
  • can be operated with or without an external laser trigger
  • synchronizable to laser pulses without an external trigger input
  • time resolution of the integrated single pulse up to 80 Mhz
  • 500 kHz maximum pulse repetition rate 
  • error analysis function for laser sources, in particular pre- and postlasing
  • all wavelengths possible