Architecture for increased power conversion in a power conversion over laser system
Aspects of the disclosure provide a method of converting power received in one or more optical power beams to electrical power. The method comprising receiving, at an OPA of a first optical terminal, a first optical power beam from a remote optical terminal; determining, by one or more processors, a first distribution of the received first optical power beam across a plurality of cells, wherein the plurality of cells are configured to convert power from the from optical power beams to electrical power, and the first distribution is determined based on an initial conversion capability of each of the plurality of cells; distributing, by an optical switch matrix, power from the first optical power beam across the plurality of cells based on the determined first distribution; and converting, by the plurality of cells, at least a portion of the first optical power beam to electrical power.
1. A method of converting power received in one or more optical power beams to electrical power, the method comprising:
receiving, at an OPA of a first optical terminal, a first optical power beam from a remote optical terminal;
determining, by one or more processors of the first optical terminal, a first distribution of the received first optical power beam across a plurality of cells, wherein the plurality of cells are configured to convert power from the from optical power beams to electrical power and, the first distribution is determined based on an initial conversion capability of each of the plurality of cells;
distributing, by an optical switch matrix, power from the first optical power beam across the plurality of cells based on the determined first distribution; and
converting, by the plurality, at least a portion of the first optical power beam to electrical power.
2. The method of claim 1 , further comprising:
measuring one or more values associated with the first optical power beam;
receiving, at the OPA of the first optical terminal, a second optical power beam from the remote optical terminal; and
determining a second distribution of the received second optical power beam across the plurality of cells, wherein the second distribution is based on at least one of the measured one or more values.
3. The method of claim 2 , wherein the first optical power beam is received at the OPA of the first optical terminal at a first time step and the second optical power beam is received at the OPA of the first optical terminal at a second time step.
4. The method of claim 2 , wherein the second distribution is further based on a threshold value of the plurality of cells.
5. The method of claim 4 , wherein the threshold value of the plurality of cells is a conversion efficiency.
6. The method of claim 1 , wherein the first distribution is further based on one or more threshold limits of the plurality of cells.
7. The method of claim 6 , wherein the one or more threshold limits of the plurality of cells include at least one of i) optical power density, ii) illumination, and iii) operational temperature.
8. The method of claim 1 , wherein distributing, by the optical switch matrix, the power from the first optical power beam across the plurality of cells based on the determined first distribution includes:
distributing, by the optical switch matrix, the power from the first optical power beam across a plurality of fibers of an optical fiber array based on the first distribution.
9. A method of converting power received in one or more optical power beams to electrical power, the method comprising:
receiving, at an OPA of a first optical terminal, a first optical power beam from a remote optical terminal;
determining, by one or more processors of the first optical terminal, a first distribution of the received first optical power beam across a plurality of cells, wherein the plurality of cells are configured to convert optical power to electrical power, and the first distribution is determined based on an initial conversion capability of each of the plurality of cells;
distributing, by a target OPA power from the first optical power beam across the plurality of cells based on the determined first distribution, wherein power from the first optical power beam is distributed across the plurality of cells by transmitting, by the target OPA, a first target OPA optical power beam; and
converting, by the plurality of cells, at least a portion of the first target OPA optical power beam to electrical power.
10. The method of claim 9 , further comprising:
measuring one or more values associated with the first optical power beam and the first target OPA optical power beam;
receiving, at the OPA of the first optical terminal, a second optical power beam from the remote optical terminal; and
determining a second distribution of the received second optical power beam across the plurality of cells, wherein the second distribution is based on at least one of the measured one or more values.
11. The method of claim 10 , wherein the first optical power beam is received at the OPA of the first optical terminal at a first time step and the second optical power beam is received at the OPA of the first optical terminal at a second time step.
12. The method of claim 10 , wherein the second distribution is further based on a threshold value of the plurality of cells.
13. The method of claim 12 , wherein the threshold value of the plurality of cells is a conversion efficiency.
14. The method of claim 9 , wherein the first distribution is further based on one or more threshold limits of the plurality of cells.
15. The method of claim 14 , wherein the one or more threshold limits of the plurality of cells include at least one of i) optical power density, ii) illumination, and iii) operational temperature.
16. An optical terminal of a PTOL system, the optical terminal comprising:
an optical phased array (OPA) configured to receive one or more optical power beams from one or more remote optical terminals;
a plurality of cells, the plurality of cells configured to convert power from the one or more optical power beams to electrical power;
an optical switch matrix configured to distribute power of from optical power beams across the plurality of cells; and
one or more processors, configured to determine one or more distributions of optical power across the plurality of cells, wherein the one or more distributions are based on an initial conversion capability of each of the plurality of cells.
17. The optical terminal of claim 16 , further comprising one or more sensors configured to measure one or more values relating to the received one or more optical power beams.
18. The optical terminal of claim 16 , further comprising, a plurality of fibers of an optical fiber array configured to direct power from the optical switch matrix to the plurality of cells.
19. The optical terminal of claim 16 , wherein the plurality of cells are one of i) semiconductors or ii) thermal energy conversion cells.
20. An optical terminal of a PTOL system, the optical terminal comprising:
an optical phased array (OPA) configured to receive one or more optical power beams from one or more remote optical terminals;
a plurality of cells, the plurality of cells configured to convert power from the one or more optical power beams to electrical power;
a target OPA configured to transmit one or more optical power beams to the plurality of cells such that optical power from the received one or more optical power beams is distributed across the plurality of cells; and
one or more processors, configured to determine one or more distributions of optical power across the plurality of cells, wherein the one or more distributions are based on an initial conversion capability of each of the plurality of cells.