Plasma force field technology

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A
technical seminar on Plasma force field
technology
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PLASMA FORCE FIELD TECHNOLOGY
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Contents

• History
• Explanation
• About
• Properties
• Applications
• Advantages
• Disadvantages
• References

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History of plasma force field technology

• The concept of a force field goes back at least
  as far the 1920s, in the works of E. E. Doc
  Smith and others in William Hope Hodgsons The
  Night Land(1912) the Last Redoubt, the fortress
  of the remnants of a far-future humanity, is kept
  safe by something very like a force field.
• In Isaac Asimovs Foundation universe, personal
  shields have been developed by scientists
  specializing in the miniaturization of
  planet-based shields. As they are primarily used.

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EXPLANATION

• In speculative fiction, a force field, sometimes
  known as an energy shield , force shield, force
  bubble , defence shield or deflector shield , is
  a barrier made of energy , plasma or particles.
• It protects a person , area , objects from
  attacks or intrusions. This fictional technology
  is created a field of energy without mass that
  acts as a well, so that objects effected by the
  particular force relating to the field are unable
  to pass the field and reach the other side.
• This concept has become a staple of many
  science-fiction works , so that much authors
  frequently do not even bother to explain or
  justify them to their readers , treating them
  almost as established facts and attributing
  whatever capabilities that plot requires

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About

• The plasma window(not to confused with a plasma
  field) is a technology that fills a volume of
  space with plasma confined by a magnetic field.
  With current technology this volume is quite
  small and the plasma is generated as a flat plane
  inside a cylindrical space.
• Plasma is any gas whose atoms or molecules have
  been ionized and is separate phase of matter.
  This is most commonly activated by heating the
  gas to extremely high temperature although other
  methods exists.
• Plasma becomes increasingly viscous at higher
  temperature's to the point where other matter has
  trouble passing though

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Properties Of Plasma

• Although Plasma includes ions, electrons and
  neutral atoms. It is macroscopically neutral as a
  whole because electrons and ions are equally
  balanced.
• A Plasma must have sufficient no of charge
  particles as a whole, it exhibits a collective
  response to electrical and magnetic field. The
  motion of particles in the Plasma generates
  fields and electric currents from within Plasma
  Density.
• This complex behaviour makes Plasma Unique.

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plasma beta

• Due to presence of electrons and ions the plasma
  can conduct electric current.
• Plasmas are essentially differentiated on the
  basic of type of ions and atoms under the
  influence of electric field, the electrons can
  collide with atoms and molecules present in the
  system. The following elementary processes can
  occur

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Protection of vehicle
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Diagrammatic Representation
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Plasma Applications

• Plasma processing is a widely used technique in
  IC manufacturing for various process steps such
  as deposition , etching , implementation ,
  photoresists , stripping.

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Advantages

• Plasma force field is able to protect Humans
  from explosions and shock wave.
• Plasma force field can protect vehicles,
  buildings, etc.,
• It is able to defends and also defines any kind
  of explosions.
• It is also calculate the speed of shock wave.

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Disadvantages

• It is not available in market.
• Making process is very expensive.

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References

• www.google.com
• www.newscientist.com
• www.NASATechBriefs.com
• www.Wikipedia.com

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Official references

• Official article by Ady Herschcovitch inventor of
  plasma window.
• Brook Lab Wins RD 100 Awards for the plasma
  window
• Brookhaven national laboratory where the plasma
  window has invented
• News on the plasma window
• Plasma window patent
• Plasma valve window

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