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Article #6439

Re: Laser speed gun detectors?

#6439
From: Daniel Rubin
Date: Sun, 16 Aug 1992 17:31
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>Someone told me there are already laser detectors
>around.  Is this true and how do they work?  I imagine
>the would not be very effective as the laser beam used
>to detect the speed is very directional and should only need
>to be on for a fraction of a second, once the car has 
>been sighted.  Radar detectors depend on detecting when a
>car ahead of your car is being gunned.  I can't see you detecting
>the laser until it is too late.
>

Actually, yes there is a laser detector available and the device is
simpler and cheeper than a radar detector!  Cincinnati Microwave sells
one for only $99 and it works very well ( from what I have heard I do
not own one ).  I believe the laser beam is used as more of a scanning
beam than a single beam so it is fairly detectable.  It would be very 
hard for a police officer to point a single laser beam at a car moving at
a high rate of speed.  I would expect that also since the light within a
laser beam is coherent it would be very easy to determine it is present
even when it has bounced off of things like the automosphere...

							- Dan

-- 
  Daniel Joseph Rubin    |  "...A good football team for the alumni, parking
rubin@cis.ohio-state.edu |  for the faculty and sex for the students."
      GO        GO       |  - President E. Gordon Gee on the three things that
    BENGALS  BUCKEYES    |  a great university president must provide.....
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References: <1992Aug14.044343.24045@mullet.gu.uwa.edu.au>

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From: rubin@chocktaw.cis.ohio-state.edu (Daniel Rubin)
Subject: Re: Laser speed gun detectors?
Message-ID: <1992Aug16.173120.10715@cis.ohio-state.edu>
Sender: news@cis.ohio-state.edu (NETnews        )
Organization: The Ohio State University, Department of Computer and Information Science
References: <1992Aug14.044343.24045@mullet.gu.uwa.edu.au>
Date: Sun, 16 Aug 1992 17:31:20 GMT
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