Patent Number: 
Section: claims

1. A confinement system comprising:an enclosure comprising:a first end and a second end that is opposite from the first end; anda midpoint that is substantially equidistant between the first and second ends of the enclosure;two internal magnetic coils suspended within an interior of the enclosure and co-axial with a center axis of the enclosure, the two internal magnetic coils each having a toroidal shape;a plurality of encapsulating magnetic coils co-axial with the center axis of the enclosure, the encapsulating magnetic coils having a larger diameter than the internal magnetic coils;a center magnetic coil co-axial with the center axis of the enclosure and located proximate to the midpoint of the enclosure;one or more electromagnetic wave generators coupled to the enclosure; andtwo mirror magnetic coils co-axial with the center axis of the enclosure;wherein the magnetic coils are operable, when supplied with electrical currents, to form magnetic fields for confining plasma within a magnetic sheath inside the enclosure, the magnetic sheath configured to allow recirculation of plasma between edges of adjacent cusps formed within the enclosure;wherein each of the one or more electromagnetic wave generators is operable to inject a beam of electromagnetic waves into the enclosure; andwherein the center magnetic coil is disposed outside the interior of the enclosure. 2. The confinement system of claim 1, wherein at least one of the one or more electromagnetic wave generators is aligned with the center axis of the enclosure. 3. The confinement system of claim 1, wherein the electromagnetic wave generator comprises a helical antenna. 4. The confinement system of claim 1, wherein at least one of the one or more electromagnetic wave generators is operable to generate a beam of right-hand circularly polarized waves. 5. The confinement system of claim 1, wherein at least one of the one or more electromagnetic wave generators is operable to generate electromagnetic waves that, when injected within the enclosure, produce one or more of Alfven mode waves and Whistler mode waves. 6. The confinement system of claim 1, wherein at least one of the one or more electromagnetic wave generators is operable to generate linear rectangularly polarized waves, and the at least one of the one or more electromagnetic wave generators operable to generate linear rectangularly polarized waves is coupled to circuitry that converts the linear rectangularly polarized waves into right-hand circularly polarized waves. 7. The confinement system of claim 1, wherein settings of the electromagnetic wave generator are selected to maximize Landau damping of the confined plasma in the enclosure, wherein the settings comprise the size of a helical antenna of the electromagnetic wave generator. 8. A confinement system comprising:two internal magnetic coils suspended within an interior of an enclosure;a center magnetic coil coaxial with the two internal magnetic coils and located proximate to a midpoint of the enclosure;a plurality of encapsulating magnetic coils coaxial with the internal magnetic coils, the encapsulating magnetic coils being operable to preserve the magnetohydrodynamic (MHD) stability of the fusion reactor by maintaining a magnetic sheath that prevents plasma within the enclosure from expanding, wherein the magnetic sheath is configured to allow recirculation of plasma between edges of adjacent cusps formed within the enclosure;two mirror magnetic coil coaxial with the internal magnetic coils; andone or more electromagnetic wave generators operable to inject a beam of electromagnetic waves into the enclosure;wherein the center magnetic coil is disposed outside the interior of the enclosure. 9. The confinement system of claim 8, wherein at least one of the one or more electromagnetic wave generators is aligned with a center axis of the enclosure. 10. The confinement system of claim 8, wherein the electromagnetic wave generator comprises a helical antenna. 11. The confinement system of claim 8, wherein at least one of the one or more electromagnetic wave generators is operable to generate a beam of right-hand circularly polarized waves. 12. The confinement system of claim 8, wherein at least one of the one or more electromagnetic wave generators is operable to generate electromagnetic waves that, when injected within the enclosure, produce one or more of Alfven mode waves and Whistler mode waves. 13. The confinement system of claim 8, wherein settings of the electromagnetic wave generator are selected to maximize Landau damping of the confined plasma in the enclosure, wherein the settings comprise the size of a helical antenna of the electromagnetic wave generator. 14. A method comprising:energizing two internal magnetic coils suspended within an interior of an enclosure;energizing a center magnetic coil coaxial with the two internal magnetic coils and located proximate to a midpoint of the enclosure;energizing a plurality of encapsulating magnetic coils coaxial with the internal magnetic coils, the encapsulating magnetic coils being operable, when energized, to preserve the magnetohydrodynamic (MHD) stability of the fusion reactor by maintaining a magnetic sheath that prevents plasma within the enclosure from expanding, wherein maintaining the magnetic sheath comprises recirculating plasma between edges of adjacent cusps formed within the enclosure;energizing two mirror magnetic coil coaxial with the internal magnetic coils; andinjecting a beam of electromagnetic waves toward the center of the enclosure;wherein the center magnetic coil is disposed outside the interior of the enclosure. 15. The method of claim 14, wherein injecting the beam of electromagnetic waves comprises injecting right-hand circularly polarized waves into the enclosure. 16. The method of claim 14, wherein injecting the beam of electromagnetic waves comprises injecting electromagnetic waves that, when coupled to the electromagnetic fields inside the enclosure, produce one or more of Alfven mode waves and Whistler mode waves. 17. The confinement system of claim 1, wherein the one or more electromagnetic wave generators are configured to inject energy proximate wells formed within the enclosure based on at least a frequency and a polarization of the injected beam of electromagnetic waves. 18. The confinement system of claim 1, wherein the two mirror magnetic coils comprise a first mirror magnetic coil and a second mirror magnetic coil disposed on opposite sides of the center magnetic coil. 19. The confinement system of claim 1, further comprising:a center coil system configured to supply first electrical currents flowing in a first direction through the center magnetic coil;an internal coil system configured to supply second electrical currents flowing in a second direction through each of the two internal magnetic coils;an encapsulating coil system configured to supply third electrical currents flowing in the first direction through each of the plurality of encapsulating magnetic coils; anda mirror coil system configured to supply fourth electrical currents flowing in the first direction through each of the two mirror magnetic coils. 20. The confinement system of claim 1, wherein each of the two internal magnetic coils comprises at least a first shielding surrounding the internal magnetic coil and each of the two internal magnetic coils is suspended within the enclosure by at least one support.