Two beam small arms transmitter

1. A Small Arms Transmitter (SAT) configured to be weapon mounted for use in a combat force training system, the SAT comprising:

a receiver configured to receive inputs from an alignment calibration module;

a first optical source providing a first beam at a non-visible wavelength configured to provide signaling in the combat force training system;

a second optical source providing a second beam in a visible wavelength; and

an optical combiner configured to combine the first beam with the second beam by reflecting at least a portion of either or both of the first beam or the second beam to generate a combined beam having a common optical axis; and

a beam alignment module communicatively coupled with the receiver and configured to steer the combined beam in response to alignment instructions received from the receiver.

2. The SAT of claim 1 , wherein the beam alignment module comprises:

a first beam steering module configured to steer the combined beam along a first axis; and

a second beam steering module configured to steer the combined beam along a second axis perpendicular the first axis.

3. The SAT of claim 1 , wherein the beam alignment module comprises at least one of an optical beam steering module or an electro-optical beam steering module.

4. The SAT of claim 1 , wherein the beam alignment module comprises a pair of counter rotating optical wedges positioned in series with the combined beam.

5. The SAT of claim 1 , wherein the beam alignment module comprises a spatial light modulator.

6. The SAT of claim 1 , wherein the first optical source comprises an InfraRed (IR) laser.

7. The SAT of claim 1 , wherein the second optical source comprises a laser having a visible wavelength output.

8. The SAT of claim 1 , wherein the optical combiner comprises a dichroic.

9. The SAT of claim 1 , wherein the optical combiner comprises a cold mirror.

10. The SAT of claim 1 , further comprising a controller configured to selectively enable the second optical source in response to an alignment activation command, wherein the alignment activation command is communicated simultaneously to a plurality of SATs.

11. The SAT of claim 1 , further comprising a housing configured to house the first optical source, the second optical source, and the optical combiner, and comprising a mount configured to locate the SAT on a barrel of the weapon.

12. A Small Arms Transmitter (SAT) configured to be weapon mounted for use in a combat force training system, the SAT comprising:

a receiver configured to receive inputs from an alignment calibration module;

an Infrared (IR) laser having an IR output beam and configured to provide signaling in the combat force training system;

a visible wavelength laser having a visible wavelength output beam;

an optical combiner configured to combine the IR output beam with the visible wavelength output beam by reflecting at least a portion of either or both of the IR output beam or the visible wavelength output beam to generate a combined beam having a common optical axis;

a beam alignment module configured to steer the combined beam in response to alignment instructions received through the receiver; and

a controller configured to selectively enable the visible wavelength laser.

13. The SAT of claim 12 , wherein:

the IR laser is positioned with the IR output beam along a first axis;

the visible wavelength laser is positioned with the visible wavelength output beam along a second axis perpendicular to the first axis; and

wherein the optical combiner comprises a mirror positioned at an intersection of the first axis with the second axis.

14. The SAT of claim 12 , wherein the optical combiner comprises at least one of a dichroic, a cold mirror, or a hot mirror.

15. The SAT of claim 12 , wherein the beam alignment module comprises:

a first beam steering module configured to steer the combined beam along a first axis; and

a second beam steering module configured to steer the combined beam along a second axis perpendicular the first axis.

16. A method of aligning a weapon mounted Small Arms Transmitter (SAT) configured for use in a combat force training system, the method comprising:

activating a visible light source in the SAT;

reflecting at least a portion of the a visible beam of the light source toward a target;

aiming the visible light source at the target positioned a predetermined distance from the weapon;

receiving an input signal from an alignment calibration module;

aligning in response to the input signal the visible light source along a first axis; and

aligning in response to the input signal the visible light source along a second axis such that the visible beam illuminates the target when the target is viewed through mechanical sights positioned on the weapon, wherein the second axis is perpendicular to the first axis.

17. The method of claim 16 , further comprising deactivating the visible light source.

18. The method of claim 16 , wherein aligning the visible light source along the first axis comprises steering a combined optical beam comprising a beam from the visible light source combined with a beam from an IR light source.

19. The method of claim 16 , wherein aligning the visible light source along the first axis comprises steering an optical beam from the visible light source that is coincident with an optical beam from an IR optical source.

20. The method of claim 16 , wherein aligning the visible light source along the first axis comprises rotating a pair of counter-rotating optical wedges positioned in the path of an optical beam from the visible light source.

21. The method of claim 16 , wherein aiming the visible light source at the target comprises aiming the visible light source at a reflective target.

22. A method of aligning a weapon mounted Small Arms Transmitter (SAT) configured for use in a combat force training system, the method comprising:

receiving an alignment activation command;

energizing a visible light source in response to the alignment activation command;

reflecting at least a portion of a beam of from the visible light source along an axis parallel to a direction in which the weapon is aimed;

receiving a first axis alignment input;

aligning the beam in response to the first axis alignment input;

receiving a second axis alignment input; and

aligning the beam in response to the second axis alignment input, wherein the second axis is perpendicular to the first axis.

23. The method of claim 22 , further comprising:

receiving an alignment completion command; and

de-energizing the visible light source in response to the alignment completion command.