An airborne laser weapon system is divided into a ground-based unit and an airborne unit. The relatively heavy components of the laser weapon system, such as the generator, cooling elements with cooling fluid, accumulators, pump diodes, beam couplers and the control station for an operator, are conc
An airborne laser weapon system is divided into a ground-based unit and an airborne unit. The relatively heavy components of the laser weapon system, such as the generator, cooling elements with cooling fluid, accumulators, pump diodes, beam couplers and the control station for an operator, are concentrated and/or arranged in the ground-based part. The relatively lightweight components and/or those that ultimately determine the quality of the laser beam, such as active laser element(s), in particular the output stage(s) thereof, the focusing drive, the telescope and the necessary sensors, may be provided on the airborne platform and may be connected by means of a relatively long, e.g. multiple kilometers, optical waveguide to the ground-based part.
대표청구항▼
1. A laser weapon system, comprising: at least one laser generating unit;at least one output stage element;a beam optics element;a ground-based part; andan air-based, fully moveable part;wherein the ground-based part is configured at least to generate energy for the laser weapon system,wherein the a
1. A laser weapon system, comprising: at least one laser generating unit;at least one output stage element;a beam optics element;a ground-based part; andan air-based, fully moveable part;wherein the ground-based part is configured at least to generate energy for the laser weapon system,wherein the air-based part is configured to acquire a target for the laser weapon system,wherein the beam optics element and the at least one output stage element are arranged on the air-based, fully movable part,wherein an optical fiber is configured to transmit energy from the ground-based part to the air-based part and convey communications between the ground-based part and the air-based part. 2. The laser weapon system of claim 1, wherein the at least one output stage element is configured to perform at least one function from the group consisting of amplifying optical output power,conditioning an output beam, andcompensating and/or improving mode quality, beam divergence, and spectral and/or time-dependent properties of the output beam. 3. The laser weapon system of claim 1, wherein the at least one laser generating unit is a fiber laser. 4. The laser weapon system of claim 1, wherein the at least one laser generating unit comprises: at least one seed laser unit;at least one pump laser unit; orat least one fiber amplifying unit,wherein the laser generating unit is connected to the output stage element by an optical fiber. 5. The laser weapon system of claim 1, wherein the at least one output stage element comprises: a fiber amplifying unit,wherein a seed laser unit and at least one pump laser unit is connected to the at least one output stage element by at least one optical fiber. 6. The laser weapon system of claim 1, further comprising: a plurality of pump laser units connected to a beam coupler unit, wherein the beam coupler unit is connected to the at least one output stage element. 7. The laser weapon system of claim 1, further comprising: a plurality of pump laser units connected to the at least one output stage element, wherein the at least one output stage element has a beam coupler unit. 8. The laser weapon system of claim 1, wherein the laser weapon system is configured to align an active beam within a half-space; or dynamic properties of the air-based, fully movable part of the beam optics element have a focusing speed of >0.1 rad/s,a focusing acceleration of >0.1 rad/s2, and/ora focusing precision of <20 μrad. 9. The laser weapon system of claim 8, wherein the focusing speed is 2 rad/s,the focusing acceleration is 2 rad/s2, and/orthe focusing precision is <2 μrad. 10. The laser weapon system of claim 1, wherein a connection between output stage element and beam optics element is achieved by an optical fiber or an optical free beam, wherein length of the optical fiber or of the optical free beam is <2.5 m. 11. The laser weapon system of claim 1, wherein the optical fiber has a length of up to 8 km.
Hook, Dale L.; Shwartz, Josef; Sollee, Jeffery L.; Brigham, Ethan W.; Gran, Milton H., Mobile tactical high energy laser weapon system and method for generating a high energy laser beam.
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