What is Millimeter Wave Technology?
Millimeter wave technology is a form of electromagnetic radiation that falls between microwaves and infrared light on the electromagnetic spectrum. It is also known as “millimeter wave radiation” or “M-rays”.
Millimeter waves have unique properties that make them useful for a variety of applications, including security and imaging. They can pass through many non-conducting materials, including walls, clothing, and other objects, making it possible to see inside or through these materials.
What are Millimeter Wave Scanners?
Millimeter wave scanners are security devices that use millimeter wave technology to detect hidden objects and substances. These scanners emit millimeter waves (electromagnetic radiation with wavelengths ranging from 1 to 10 millimeters) and measure the reflections that are returned.
Millimeter wave scanners are non-invasive and do not use X-rays or other forms of ionizing radiation, making them safer to use on people and the environment. They are commonly used in airport security, border control, and other settings where the detection of hidden threats is important.
Millimeter Wave Scanner Technology
Millimeter wave scanners use a transmitter and receiver to emit and detect millimeter waves. The transmitter sends out a beam of millimeter waves, and the receiver measures the reflections that are returned. These reflections can be used to create an image of the object or substance being scanned.
Millimeter wave scanners can detect a wide range of threats, including weapons, explosives, and other contraband. They are highly accurate and can be used to scan individuals, vehicles, and other objects.
Millimeter Wave Scanner Companies
There are many companies that manufacture millimeter wave scanners and other millimeter wave technology, including:
- L-3 Communications
- Rapiscan Systems
- Smiths Detection
- OSI Systems
- Securitas Electronic Security
- Leidos
- Safran
- Thales Group
- Raytheon
- Northrop Grumman
A millimeter wave scanner is a full-body imaging device that detects objects hidden under a person’s clothing with a method of electromagnetic radiation. Common uses for this technology are the detection of objects used for commercial loss prevention, smuggling, screening for weapons in government buildings, and airport security checkpoints.
It is among the most common technologies used in Full body scanners for body imaging. A different technology that is used for body imaging is Backscatter X-ray. Millimeter wave scanners come in two types that are passive and active. Active scanners direct millimetre-wave energy toward the subject and interpret the energy reflected. The passive systems produce images using only radiation from the environment and your body or other objects.
