Relying on independent innovation and following the customers’ demands, Nuctech provides the most advanced technology, superb products and integrated solutions in the security inspection industry.
With radiation imaging as its core technology, Nuctech’s solution for security inspection can effectively detect various kinds of hazardous items and contrabands including explosives, weapons, flammables, erosive items, candid cameras, wiretaps, radioactive substances and chemical and biological weapons.
Raman spectrum analysis technology is recognised as one of the most effective rapid substance identification technologies. Different substances have different molecular structures, and thus the Raman spectra are different.
In the traditional method of Ion Mobility Spectrometry (IMS), the testing substance is heated and the molecules would gasify before going through a perm-selective semipermeable membrane and entering the drift tube.
Back scattering body security inspection technology is a kind of non-intrusive body screening technology that produces the image of the body surface for inspection.
Gamma rays or neutrons emitted from radioactive substances, after striking the detector, will react with the detection medium (such as plastic scintillator, gas), and the energy thus produced is converted into electrical pulse signal and output, and then is recorded by the data acquisition and processing system.
Millimeter waves are electromagnetic waves with the wavelength from 1 to 10 millimeters. MMW shares the features of microwaves and far infrared waves since the wavelength ranges between these two waves.
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