Explosively pumped laser apparatus
AssigneeHughes Missile Systems Company
InventorJaime Cuadros
Life of this patent
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Abstract
An explosively pumped laser module has a concentrically-arranged laser rod and surrounding sleeve of explosive material with an annular gas chamber formed between the explosive sleeve and laser rod. An explosive initiation assembly surrounds the explosive sleeve with a plurality of detonator points or pads positioned symmetrically about the explosive sleeve. The assembly is connected to a central firing device or detonator via equal length pathways between each detonator point and the central firing device, so that the explosive is simultaneously detonated at a plurality of different points.
Claims6
An explosively pumped laser apparatus, comprising:
- an outer casing;
- a laser rod mounted in the casing;
- a hollow cylinder of explosive material encircling the laser rod and extending coaxially along the length of the laser rod to define an annular gas chamber for containing noble gas between the laser rod and explosive cylinder;
- a plurality of detonator pads arranged on the explosive cylinder for detonating the explosive material, the pads being located at longitudinally spaced intervals along the entire length of the cylinder, and at spaced intervals around the circumference of the cylinder;
- firing means for actuating the detonator pads;
- connecting paths between each detonator pad and the firing means for connecting the firing means to the detonator pads, the connecting paths being of approximately the same length for simultaneous actuation of all the detonator pads;
- said firing means having a central initiation point at one end of said explosive cylinder, and said connecting paths extend from said central initiation point to said detonator pads;
- said detonator pads being arranged at spaced intervals along a plurality of longitudinal rows extending parallel to the laser rod, the rows of spaced detonator pads being located at spaced intervals around the periphery of the explosive cylinder;
- and
- the connecting paths including a plurality of radial connecting lines projecting radially outwardly from said central initiation point to the outer periphery of one end of said explosive cylinder, a plurality of longitudinally-extending connecting lines extending parallel to said laser rod from said one end along at least part of the length of said cylinder, each longitudinal connecting line extending from the end of a respective one of said radial connecting lines between an adjacent pair of rows of detonator pads, and a plurality of side connecting lines extending from each longitudinal connecting line to all of the detonator pads in the adjacent rows.
Dependencies are inferred from the claim text.