Plasma antenna generator and method of using same
A plasma antenna generator includes a ceramic portion including an ionizable material, an explosive charge adapted to project at least part of the ceramic portion upon detonation at a velocity sufficient to ionize the ionizable material, and a detonator coupled with the explosive charge. A plasma antenna generator includes a housing defining a plurality of openings therein and a plurality of shaped charge devices or a plurality of explosively formed projectile devices received in the openings. Each of the devices includes an explosive charge, a detonator coupled with the explosive charge, and a ceramic liner, the ceramic liner comprising an ionizing material. A method includes providing an explosive device and a ceramic portion comprising an ionizable material disposed proximate the explosive device, detonating the explosive device to propel the ceramic portion, and ionizing the ionizable material to form at least one plasma trail.
1. A plasma antenna generator, comprising:
a ceramic portion including an ionizable material;
an explosive charge adapted to project at least part of the ceramic portion upon detonation at a velocity sufficient to ionize the ionizable material; and
a detonator coupled with the explosive charge.
2. A plasma antenna generator, according to claim 1 , wherein the ionizable material comprises:
an alkali metal, a compound of one or more alkali metals, a constituent of a compound of one or more alkali metals, a clathrate of an alkali metal, a constituent of the clathrate of the alkali metal, an intercalation compound of an alkali metal, or a constituent of the intercalation compound of the alkali metal.
3. A plasma antenna generator, according to claim 1 , wherein the plasma antenna generator comprises:
a shaped charge device, wherein the shaped charge device comprises the explosive charge and a ceramic liner, the ceramic liner comprising the ceramic portion.
4. A plasma antenna generator, according to claim 1 , wherein the plasma antenna generator comprises:
an explosively formed projectile device, wherein the explosively formed projectile device comprises:
the explosive charge and a ceramic liner, the ceramic liner comprising the ceramic portion.
5. A plasma antenna generator, according to claim 1 , further comprising:
a casing defining a cavity in which the explosive charge is disposed and a plurality of openings therethrough; and
a plurality of ceramic liners received in the plurality of openings, the ceramic portion comprising the plurality of ceramic liners.
6. A plasma antenna generator, according to claim 1 , wherein the explosive charge comprises:
a material selected from the group consisting of cyclotetramethylenetetranitramine, a cyclotetramethylenetetranitramine blend, cyclotrimethylenetrinitramine, a cyclotrimethylenetrinitramine blend, and a cyclotetramethylenetetranitramine/estane blend.
7. A plasma antenna generator, according to claim 1 , wherein the ceramic portion is disposed on the explosive charge.
8. A plasma antenna generator, according to claim 1 , further comprising an electromagnetic pulse generator.
9. A plasma antenna generator, according to claim 1 , further comprising:
a casing defining a cavity in which the explosive charge is disposed; and
a liner affixed to a forward face of the explosive charge, the liner comprising the ceramic portion.
10. A plasma antenna generator, according to claim 9 , wherein the liner further comprises:
a ceramic base and a layer of the ionizing material affixed thereto.
11. A plasma antenna generator, according to claim 1 , further comprising:
a casing defining a cavity in which the explosive charge is disposed;
a housing defining a plurality of openings therethrough and affixed to a forward face of the explosive charge; and
a plurality of ceramic liners received in the plurality of openings, the ceramic portion comprising the plurality of ceramic liners.
12. A plasma antenna generator, according to claim 11 , wherein the plurality of openings are defined by the housing such that the plurality of ceramic liners are adapted to produce a generally hollow, conical pattern of plasma trails upon detonation of the explosive charge.
13. A plasma antenna generator, according to claim 1 , wherein the ceramic portion comprises:
an ancillary element, device, or apparatus.
14. A plasma antenna generator, according to claim 13 , wherein the ancillary element, device, or apparatus comprises:
a window, an electronic component, or a radome.
15. An electromagnetic pulse transmitting system, comprising:
an electromagnetic pulse generator; and
a plasma antenna generator, comprising:
a ceramic portion comprising an ionizable material;
an explosive charge adapted to project at least part of the ceramic portion upon detonation at a velocity sufficient to ionize the ionizable material; and
a detonator coupled with the explosive charge.
16. An electromagnetic pulse transmitting system, according to claim 15 , wherein the ceramic portion is disposed on the explosive charge.
17. An electromagnetic pulse transmitting system, according to claim 15 , wherein the ceramic portion comprises:
an ancillary element, device, or apparatus.
18. An electromagnetic pulse transmitting system, according to claim 17 , wherein the ancillary element, device, or apparatus comprises:
a window, an electronic component, or a radome.