High speed communication

1. A laser-based system for communication, the laser-based system comprising:

an acquisition module configured to acquire and characterize a plurality of laser beams; and

a tracking module configured to track the acquired plurality of laser beams, the tracking module comprising:

a beaconing feedback and beam divergence mechanism configured to control a beam of the plurality of acquired laser beams;

an adaptive learning unit configured to implement an adaptive learning detection algorithm to identify and track a unique optical signature from at least one of the plurality of acquired laser beams; and

a pointing module configured to point at least one laser beam towards a target based on the plurality of acquired laser beams

the tracking module further configured to select at least one of the plurality of acquired laser beams as a beacon signal, including comparing information received from a plurality of beacon signals to an array of information profiles, removing false targets from the plurality of beacon signals, and determining and selecting an optimal beacon signal from the plurality of beacon signals as the beacon signal.

2. The laser-based system of claim 1 , wherein the acquisition module comprises:

a fiber optic coupling mechanism to couple the plurality of acquired laser beams to a fiber system; and

a laser beam characterization unit configured to extract specific information from the at least one of the plurality of acquired laser beams.

3. The laser-based system of claim 2 , wherein the laser beam characterization unit comprises an interferometric and compute system configured to extract the specific information.

4. The laser-based system of claim 2 , wherein the specific information comprises at least one of a temporal identifier, a spatial identifier and/or a spectral identifier.

5. The laser-based system of claim 2 , wherein the fiber optic coupling mechanism comprises a tapered fiber optic coupler configured to increase a surface size of a fiber core.

6. The laser-based system of claim 1 , wherein the tracking module is configured to select at least one of the plurality of acquired laser beams as the beacon signal based on at least one of: a reliability of the selected beam, a capacity of selected the beam, spatial characteristics of the selected beam and/or temporal characteristics of the selected beam.

7. The system of claim 1 , wherein:

the pointing module comprises a multi-stage beam steering unit configured to steer at least one laser beam towards a target based on the acquired laser beams and configured to change one or more optical properties thereof to steer at least one laser beam towards a target based on the acquired laser beams; and

changing the optical properties of the multi-stage beam steering unit comprises one or more of the following steps: inducing a Pockels effect on the beam by applying an electric field; tuning Spatial Light Modulators; tuning a metamaterial structure; inducing a diffraction grating; and

modifying an output angle of the beam.

8. The laser-based system of claim 1 , wherein the beaconing feedback and beam divergence mechanism is configured to execute the following steps, in no particular order, to detect the beam:

receive a command to connect to a node;

check if a transmitted power is higher than a threshold value;

calculate a position vector relative to the node;

calculate a spatial uncertainty function based on the position vector; and

adjust a beam divergence in relation to the spatial uncertainty.

9. The laser-based system of claim 1 , wherein selecting at least one of the plurality of acquired laser beams as the beacon signal further comprises the following steps, in no particular order:

identifying the plurality of beacon signals; and

sending a processed data array to the adaptive learning detection algorithm after the removal of the false targets.

10. The laser-based system of claim 1 , wherein the adaptive learning unit comprises an adaptive neural network configured to extract a relative location of a beacon at a sub-pixel resolution.

11. A method for communication by a laser-based system, the method comprising:

acquiring and characterizing a plurality of laser beams;

tracking the plurality of acquired laser beams;

controlling a beam of the plurality of acquired laser beams;

implementing an adaptive learning detection algorithm to identify and track a unique optical signature from at least one of the plurality of acquired laser beams;

pointing at least one laser beam towards a target based on the plurality of acquired laser beams; and

selecting at least one of the plurality of acquired laser beams as a beacon signal, including comparing information received from a plurality of beacon signals to an array of information profiles, removing false targets from the plurality of beacon signals, and determining and selecting an optimal beacon signal from the plurality of beacon signals as the beacon signal.

12. The method of claim 11 , wherein the method further comprises:

coupling the plurality of acquired laser beams to a fiber system; and

extracting specific information from the at least one of the plurality of acquired laser beams.

13. The system of claim 12 , wherein the method further comprises extracting the specific information.

14. The method of claim 12 , wherein the method further comprises increasing a surface size of a fiber core.

15. The method of claim 11 , wherein selecting at least one of the plurality of acquired laser beams as the beacon signal is based on at least one of: a reliability of the selected beam, a capacity of the selected beam, spatial characteristics of the selected beam and/or temporal characteristics of the selected beam.

16. The method of claim 11 , wherein:

the method further comprises steering, by a multi-stage beam steering unit, at least one laser beam towards a target based on the plurality of acquired laser beams; and

the method further comprises changing one or more optical properties of the multi-stage beam steering unit to steer at least one laser beam towards a target based on the plurality of acquired laser beams.

17. The method of claim 16 , wherein the step of changing the optical properties of the multi-stage beam steering unit comprises at least one of:

inducing a Pockels effect on the beam by applying an electric field;

tuning Spatial Light Modulators;

tuning a metamaterial structure;

inducing a diffraction grating; and

modifying an output angle of the beam.

18. The method of claim 11 , further comprising, prior to the controlling, detecting the beam of the plurality of acquired laser beams, wherein detecting the beam of the plurality of acquired laser beams comprises at least one of:

receiving a command to connect to a node;

checking if a transmitted power is higher than a threshold value;

calculating a position vector relative to the node;

calculating a spatial uncertainty function based on the position vector; or

adjusting a beam divergence in relation to the spatial uncertainty.

19. The system of claim 11 , wherein the step of selecting at least one of the plurality of acquired laser beams as the beacon signal further comprises:

identifying the plurality of beacon signals; and

sending a processed data array to the adaptive learning detection algorithm after the removal of the false targets.

20. The method of claim 11 , wherein the method further comprises extracting a relative location of a beacon at a sub-pixel resolution.