FIELD: digital roentgen visualizing systems.
SUBSTANCE: proposed detector has gas-filled housing, entrance window, radiation converter in the form of multichannel mechanical structure formed by parallel heavy-metal foil plates, and multiwire proportional chamber; disposed in front of radiation converter is X-ray quanta absorbing area separated from converter by light-metal foil plate arranged in parallel with radiation converter plates, drift electrode being disposed in this area.
EFFECT: enlarged operating energy range of detector.
1 cl, 1 dwg
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