Scientists at University of Rochester have come up with the idea of using quantum imaging to create such radars which can't be jammed by anti-detection systems.

What are you thinking?

View Results

Loading ... Loading ...
1 Star2 Stars3 Stars4 Stars5 Stars (Rated: 5.00/5)
Loading...Loading...

Modern-day detection of enemy planes in the air is heavily reliant on the use of radars. Radars send out a signal which hits an enemy plane within its range and is reflected back, alerting the system of its presence. However, conventional radars can be jammed and so, scientists have now come up with a better alternative.


Quantum imaging

Planes usually make use of anti-detection system which are able to fool conventional radars. These systems intercept the radar’s signal and send back a false image so that the radar is unable to discern the presence of an enemy plane and disregards it as simply a bird.

However, a group of researchers at University of Rochester have now come up with the idea of using quantum imaging to counter anti-detection systems. Quantum imaging essentially makes use of the quantum nature of light – in other words, it deploys photons to do the work.

These photons are polarized before they are sent towards a given object. When the object, say an enemy plane, detects them, it tries to modify them and feed them a false image. However, this immediately alters the polarity of these photons. When the photos are reflected back to the radar, the system is able to detect their altered polarity. In this way, an enemy plane equipped with anti-detection system can be detected.

For now, this unique use of quantum imaging has been demonstrated only as part of the research. But the team working on it believes that this new technique can find extensive applications in modern optical ranging and imaging systems.

Source: MIT Tech Review

Courtesy: Engadget

Buy Cheapest Related Product From Amazon.com


Apps Sharing Locational Data Must Be More Explicit, Says Senator

Nokia Launches Low-End Lumia 505
You can also press the left/right arrow key on your keyboard to go to previous/next post
  On December 16, 2012(1 year, 11 months ago.)

Recent Products

Buy Now | Compare  
Buy Now | Compare  
Buy Now | Compare  
Buy Now | Compare  
Compare  

What Do You Think?

Loading Disqus Comments ...
Loading Facebook Comments ...

Recent Search

Recent Tutorials

My tutorial is for those who wants to delete those history partially or fully or to disable those if they want.
This tutorial will show you how to stop those videos in your Android mobile not to play automatically.
This tutorial will help you to Disable Auto-Update Of Android Apps in your Android Device. The steps are quite easy to execute.
This tutorial will help you to clear search history from your Google Play Store in your Android Device. The steps are quite easy to execute.
This tutorial is about restoring your deleted WhatsApp chat history in Android for at most 7 days data.
Today I am going to show you how to save places in Android Google Maps and then retrieving those places in Google Maps from any devices.
Do you know that you can turn a shoe box into a phone projector? Don't believe this? See for yourself inside.
Apple has published a new guide detailing how Android users will be able to switch their contents from Android to iPhone.
The trick will let you to check your Facebook messages in the original app without downloading Messenger and it works with both iPhone or Android phone.
Want to block all disgusting ads from your android device? Read the tutorial to know how you can block ads on your Android and save data.
Close You Have To Login
User:
Pass:
Login With »Login With TwitterLogin With Facebook