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Portable device for detecting explosive substances comprising a device for generating and measuring the emission of an indicator
Portable device for detecting explosive substances comprising a device for generating and measuring the emission of an indicator
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机译:用于检测爆炸性物质的便携式装置,包括用于产生和测量指示器的发射的装置
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摘要
A portable appliance detects explosive materials. An indicator has a carrier and a plurality of indicator substances arranged in different regions to represent a location dependent pattern. The indicator substances are a thin layer positionable in an indicator area by a holding apparatus. A plurality of radiation sources emit quasi-monochromatic excitation radiation and are arranged at various locations in a radiation area so as to represent a location dependent pattern of radiation sources. An excitation beam path with a first imaging system images excitation radiation into the indicator area such that emission of the indicator substances is producible at the imaging locations on the indicator area. An emission beam path with a second imaging system images the indicator area into a reception area such that a pattern of emissions is producible depending on the location. Receivers receive emissions from the reception area and convert them into electrical signals.
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