Build a Fusor: Static Electric Field & Alt. Sides

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SUMMARY

The discussion focuses on the feasibility of using alternating electric fields in a Fusor to contain ions, referencing the principles of a quadrupole ion trap, also known as a Paul Trap. The user suggests that by rapidly switching the electric field between different sides of the inner grid, ions could be more effectively contained due to varying force exerted on them based on their proximity to the grid. This concept draws from established practices in ion trapping, indicating potential for innovative designs in Fusor construction.

PREREQUISITES
  • Understanding of Fusor construction principles
  • Knowledge of electric field behavior and ion dynamics
  • Familiarity with quadrupole ion traps (Paul Traps)
  • Basic concepts of alternating current (AC) electric fields
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  • Research the design and operation of quadrupole ion traps
  • Explore the effects of alternating electric fields on ion containment
  • Investigate advanced Fusor designs incorporating AC electric fields
  • Learn about ion dynamics in varying electric field configurations
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Amateur physicists, hobbyists building Fusors, and researchers interested in ion trapping techniques and electric field applications in plasma physics.

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Hello all. I'm building a Fusor at home, (or at least I am trying to...) and I had a question. I know that a static electric field cannot contain ions inside it, but I was wondering if you alternate the field between different sides of the inner grid would that make any difference? The reason i was thinking this was because the ions closest to the part of the grid that has the electric field will be pushed harder than ions that are further away. If you can switch the field quick enough would that possibly contain the ions?
 
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Cosmos2001 said:
A quadrupole ion trap, or Paul Trap, uses oscillating AC electric fields to trap ions. Perhaps it could be reshaped to geometry of the inner grid.
http://en.wikipedia.org/wiki/Quadrupole_ion_trap

Thanks. I'll look into this.
 

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