Optical power transmission system and method having counter-propagating control signal
A system for delivering optical power over optical conduits includes at least one optical power source delivering multiple optical power forms over an optical conduit with a counter propagating optical control signal.
1. An optical power system, comprising:
at least one optical power source providing:
a first optical power having a first optical power form; and
a second optical power having a second optical power form, wherein the first optical power form and second optical power form are configured to produce at least two components of an alternating current electrical power form;
at least one optical control signal receiver configured to receive an optical control signal provided by an optical information signal source, wherein the optical control signal has an optical control form different from the first optical power form and second optical power form, and wherein the first optical power form is based on the optical control signal;
an optical conduit coupled to the optical power source and an optical power receiver and the optical information signal source, wherein the conduit is configured to transmit the first optical power form and the second optical power form in one direction and the optical control signal in the opposite direction; and
wherein at least one characteristic of the optical power source is adjusted based on at least one characteristic of the optical conduit.
2. The system of claim 1 , wherein the at least one characteristic of the optical power source includes at least one of wavelength or polarization.
3. The system of claim 1 , wherein the alternating current electrical power form is a multi-phase form, and wherein the first optical power form and second optical power form differ in polarization and are configured to be combined to produce at least two components of the multi-phase form.
4. The system of claim 1 , wherein the optical power receiver is configured to receive the first optical power form, receive the optical control signal, and convert the first optical power form into a first electrical power form having characteristics based on the optical control signal.
5. The system of claim 4 , wherein at least one characteristic of the optical power source is adjusted based on at least one characteristic of a load coupled to the optical power receiver.
6. The system of claim 5 , wherein the at least one characteristic of the load is based on feedback from a sensor of the load configured to sense a load condition.
7. The system of claim 1 , wherein the optical power source includes at least one electrically-powered light source.
8. The system of claim 1 , wherein the optical power source includes at least one laser.
9. The system of claim 1 , wherein the optical power source includes at least one semiconductor laser.
10. The system of claim 1 , wherein the optical power source includes at least one fiber laser.
11. The system of claim 1 , wherein the optical power source includes at least one solid-state laser.