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Circular detector for X=rays - has fast response time and 18 per cent energy discrimination
Circular detector for X=rays - has fast response time and 18 per cent energy discrimination
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机译:用于X =射线的圆形探测器-具有快速响应时间和18%的能量辨别力
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摘要
A circular detector system is used for X-rays. It is designed esp. for use in work with crystalline powders and dissolved proteins, overcoming the slow response and lack of energy discrimination of Gieger - Muller tubes. The detector system(10) has a face area considerably greater than that of linear types and typically has a 40 mm diameter with a depth of 4 mm. Response time is five times less than for linear types. Spectral resolution is 2 mm and energy resolution is approx. 18%. The cathode consists of a series of concentric circles fed from a uniform divider chain.
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