IC128-25 - 128x128 Strip Ion Chamber with Dose


  • 250 by 250 mm sensing area
  • 128 sensing strips in each axis
  • Independent double gap integral plane chamber
  • High voltage loopback for bias voltage validation
  • Atmosphere or flow gas filling


  • Measured by an I128
  • Beam position and shape tracking in scanned or scattered high energy beam systems
  • Particle therapy dosimetry and beam scan control

Thin-film Strip Detector

Strip detectors have a balance between accuracy on beam position and noise levels. Our strip detectors offer the highest resolution and lowest noise on the market.

  • Laser-machined polyimide electrode substrates
  • High geometric precision
  • Radiation hard with minimal scattering
  • Gold plated readout electrodes

Integrated Environment Sensors

Our ion chambers include integrated sensors for dynamic corrections. No need for inconvenient external instruments.

  • Humidity, temperature, and pressure sensors
  • Replaceable camber desiccant

Expertly Built

Electrodes etched with unique laser technology. Assembled and tested by highly skilled technicians in our USA facility.

  • Rigorously tested beyond operating range for uniformity
  • Tested with real radiation sources
  • Full documentation provided for each instrument