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Institut Laue-Langevin

A multi-analyser detector system for the thermal three-axis spectrometer IN8. It is intented for imaging the (Q,ω) space and offers substantial gains in count rate.

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www : Instruments & Support > Instruments & groups > IMPS

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IMPS (Imaging MultiPlexed Spectrometer) is a multi-analyser detector system for the thermal TAS IN8.

It is intended for imaging the (Q,ω) space. Its design makes it compatible with the classical TAS configuration.

Its strong points are :

  • Gain in instrumental flexibility
  • Gain in count rate of factor 2-3

Instrument layout