How Laser Jammers Can Block Police Laser

February 14th, 2018 by iGGDBfCR

Submitted by: John Aldous Sampson

Ah of course, the question everyone s mind! Just how can do laser jammers work? Do they really work? How could they? Maybe you have an associate that has set up laser jammers on his vehicle, or you have often seen them on the BMW before you in traffic. Do laser jammers really work?, people today ask. How’s that possibly legal?, they postulate.

Laser jammers do work, and in a number of states they are not legal! Generally in most US states, on the other hand, they are as lawful as radar detectors.

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Overall, police laser (LIDAR) guns measure speed by using infrared light to measure distance a few hundred times (in just a couple of seconds). The genius of police laser guns, as opposed to radar guns, are how the beam of light concentrates onto an extremely small area that it can only target one vehicle at a time. Police officers desire to be capable of locate one exact car or truck, and the laser gun’s little beam allows them to achieve this. Light beams broaden when they travel; they might begin as small as a pin as soon as they exit the laser gun. However, even after 1000 ft, the beam is just about six ft . wide, still small enough to focus on a single automobile.

Simply, the laser jammers just shine back light at the laser gun! The laser gun doesn’t have any idea of knowing which light it transmitted, and which light the laser jammers are sending out, so it cannot obtain a speed reading. Of course, the light will have to be the identical kind of light emitted – in this situation, infrared light at a wavelength of 904 nanometers (nm). In addition, it can’t be equally bright as the laser gun itself, it must be brighter – much brighter! Just imagine that a person is shining a flash light towards you in the dark. After this you react by shining a floodlight back at them – your light will considerably outperform theirs and they’re going to be blinded.The previous generation of laser jammers did simply this – overloaded the police laser gun with a lot more light on the very same wavelength. Nonetheless, this proved intermittently successful – many times it worked well, but sometimes it may well be unsuccessful. In this business, you’ll need to be 100% effective or you’ll certainly be paying for a whole lot of tickets! Police laser gun companies also got a bit wise to the trick and began employing ‘jam codes’ that notify the officers the fact that gun has been jammed.In reaction, laser jammer manufacturers pulled another trick from their sleeve. Overall, the electronics of the police laser gun are very sophisticated. This process of emitting, receiving, and timing the light takes place more than a hundred instances per second. That s correct – per second. The pace at which this occurs is known as the pulse rate, and many guns transmit light pulses at a rate of 100-140. Certain guns go up to even 200 or perhaps higher.

Laser jammer producers began emitting the jamming light at the very same pulse rates as the guns themselves! Now, the police laser guns are getting incredibly bright light, at the same wavelength, and at exactly the same pulse rate.

As they once said in the game called Pokemon – it’s super effective!That’s it – now you know how laser jammers work. It s important information to have and hopefully it s gotten you interested in laser jammers and laser gun countermeasures!

About the Author: John Sampson is the owner of

, a site dedicated to laser jammer information and resources.


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