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Advantages of Terahertz Waves

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Terahertz waves, also known as terahertz (THz) waves, lie in the part of the electromagnetic spectrum between microwaves and infrared, with frequencies ranging from 0.1 to 10 terahertz. These waves occupy a specific wavelength range, generally from 30 micrometers to 3 millimeters. Because of their unique properties, terahertz waves are often used for a variety of applications.

The advantages of terahertz waves lie in their ability to penetrate certain materials while being non-ionizing, meaning they do not damage biological tissue or sensitive materials. This makes them useful in fields such as medical imaging, chemical detection and security. For example, they can be used to detect anomalies in biological tissue without damaging it, offering a potential tool for medical diagnosis.

In addition, terahertz waves are able to penetrate certain opaque materials, such as plastic, paper and clothing, while detecting hidden or concealed substances. This is particularly useful in security applications, such as border control, where they can help detect objects concealed under clothing without compromising privacy.

In short, terahertz waves offer significant advantages in fields such as medical imaging, chemical substance detection, and the detection of objects hidden under clothing.

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