Terahertz security body scanner

Terahertz security body scanner

No ionizing radiation Extremely high image acquisition
rate up to 5000 frames per second Scanning speed up to 15 m/s

Hidden remote imaging

High throughput screening

Stand-off imaging from 3 m

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Requires no infrastructure
and can be set up in minutes

Low-cost

THz security screening system

Detection of hidden objects under clothes (weapons, drugs, explosives).

With the rising level of violence and terrorism all over the world TeraSense is now receiving many inquiries for security screening systems, similar to those used at the airports, but based on terahertz (THz) imaging technology. Terahertz waves are absolutely harmless to humans, and have no ionizing radiation unlike X-ray machines. These properties of terahertz and sub-terahertz spectral ranges makes T-ray based screening solutions valuable for applications where human health and safety are of utmost importance.

The TeraSense team has taken on these challenges seriously and is now ready to offer our own active terahertz-based stand-off security screening system (‘body scanner’). The concept of a body scanner meant for detection of objects concealed under clothes is briefly described at our web-page dedicated to HOMELAND SECURITY applications.

Terahertz image of dummy explosive belt
Dummy explosive belt
Terahertz image of hidden hand-gun
Hidden hand-gun

The Terasense body scanner is intended for stand-off detection of weapons, including cold steel and fire arms, bombs and grenades, explosive belts and various contraband items hidden under clothes.

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Cold Steel

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Fire Arms

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Bombs & hand
grenades

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Explosive belts,
suicide bomber jackets

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Contraband items,
smuggled drugs

Terahertz security system set up

The Terasense body scanner system operates in reflection mode at a distance up to 3m away from the target (human body). Its effective field of view covers an area of approximately 70 x 70 cm on the target.

Terahertz security system set up

The Terasense body scanner has the following key characteristics and major elements:

Working distance: up to 3 m
Imaging area (at 3 m): 70 x 70 cm
Resolution: 3 cm
Operating frequency: 100 GHz
THz sensor array: Option 1
3 x 3 mm
32 x 32 px
Option 2
1.5 x 1.5 mm
64 x 64 px
Number of sources: 4*
Frame rate: Live Stream

* More than 4 source units may be recommended for better illumination

THz body scanner advantages

The Terasense body scanner has a few highly important competitive advantages:

Covert and overt surveillance

If mounted inside a proper enclosure, our body scanner allows the operator to stealth-screen people without their knowledge. This can ensure effective detection of various person-borne threats with no disturbance to individuals. When installed in public places, major events, and high profile venues, it allows the operator to effectively counter urban violence and prevent street crimes by discovering hidden knifes, brass knuckles and hand guns. Such enclosed body scanners can be installed at the entrances to buildings, secure areas, and other places with high throughput capacities.

Stand-off imaging

The effective imaging range (imaging distance) of up to 3m ensures remote detection of suspicious objects hidden under clothes. The mere presence of such hidden items may help law enforcement and security personnel to mark the suspect person and isolate him/her for subsequent physical inspection (body search) by police / security / customs officers — depending on the scene.

Compact solution / easy deployment

With an overall size of 1 x 1m our Stand-off Security Imaging System module can be easily and quickly deployed in any security area environment. Depending on the specific task, our body scanner can be set to screen of any part of the human body, be it the front, rear or sides of a person.

Low cost

Considering that the cost of the overall screening system (body scanner) is one of the primary concerns for many customers and system integrators, we have achieved considerable savings compared to other screening solutions available on the market.

Application areas

This new Terasense product opens the doors to many application areas with high throughput rates, such as:

  • Airports checkpoints
  • Train stations and subways
  • Secure areas
  • Public places
  • VIP locations
  • High-profile events
  • Customs checkpoints
  • Border-crossings
  • Industrial facility entrances

…and many other fields with high throughput rates, where lives can be jeopardized, or where there is a risk of smuggling prohibited objects.

We would like to emphasize that Terasense manufactures the major components of the entire body scanner system (i.e. terahertz imaging cameras and THz sources), which can considerably shorten the lead time for the entire solution.

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Terasense
Terasense
Product Name
Terahertz security body scanner

Demonstration of terahertz body scanner

Demonstration of THz imaging

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