Power-over-fiber receiver
An electromagnetic energy receiving device includes an energy conversion component and an opto-mechanical coupling. The opto-mechanical coupling is arranged to receive a fiber-based conduit. The energy conversion component includes at least one internal surface having an arced profile of radius R, and the internal surface has a plurality of photovoltaic (PV) assemblies arranged thereon such that each one of the plurality of PV assemblies is shingled upon at least one adjacent PV assembly.
1. An electromagnetic energy receiving device, comprising:
an energy conversion component; and
an opto-mechanical coupling arranged to receive a fiber-based conduit, wherein the energy conversion component includes at least one internal surface having an arced profile of radius R, the internal surface having a plurality of photovoltaic (PV) assemblies arranged thereon such that each one of the plurality of PV assemblies is shingled upon at least one adjacent PV assembly.
2. An electromagnetic energy receiving device according to claim 1 , wherein a first distance from an origin point of radius R to a first edge of a first PV assembly is longer than a second distance from the origin point of radius R to a second edge of the first PV assembly, wherein a third distance between the first edge of the first PV assembly and the second edge of the first PV assembly represents a width of photovoltaic material of the first PV assembly.
3. An electromagnetic energy receiving device according to claim 1 , wherein the fiber-based conduit is arranged to pass laser light.
4. An electromagnetic energy receiving device according to claim 2 , comprising:
an optical element arranged to receive the laser light and radiate portions of the laser light toward the plurality of PV assemblies.
5. An electromagnetic energy receiving device according to claim 4 , wherein shingling the plurality of PV assemblies exposes more photovoltaic material to the radiated laser light than if the plurality of PV assemblies were arranged edge-to-edge.
6. An electromagnetic energy receiving device according to claim 1 , wherein the plurality of PV assemblies forms a full circular perimeter around a central axis about which the radius R is measured.
7. An electromagnetic energy receiving device according to claim 1 , wherein the plurality of PV assemblies forms only a partial circular perimeter around a central axis about which the radius R is measured.
8. An electromagnetic energy receiving device according to claim 1 , wherein an area of each one of the plurality of PV assemblies is less than two square centimeters.
9. An electromagnetic energy receiving device according to claim 1 , wherein an area behind the plurality of PV assemblies is arranged to pass one or more electrical coupling conduits.
10. A power-over-fiber (PoF) receiver, comprising:
a plurality of light-receiving elements arranged in a substantially cylindrical shingled conformation about a central axis, each of the plurality of light-receiving elements arranged to convert light to electricity.
11. A PoF receiver according to claim 10 , comprising:
an input port to receive light; and
an optical element positioned along the central axis, the optical element arranged to expand the light outward toward the shingled conformation of light-receiving elements.
12. A PoF receiver according to claim 10 , wherein the plurality of light-receiving elements includes more than 11 light-receiving elements.
13. A PoF receiver according to claim 12 , wherein the plurality of light-receiving elements includes less than 128 light-receiving elements.
14. A PoF receiver according to claim 10 , comprising:
at least one heat-dissipating component thermally coupled to at least one of the plurality of light-receiving elements.
15. A PoF receiver according to claim 10 , wherein various ones of the plurality of light-receiving elements are formed on a patterned direct bond copper (DBC) substrate and electrically coupled to an adjacent light-receiving element, respectively, via one or more patterns formed on the DBC substrate.
16. A method of forming an energy conversion component, comprising:
providing a plurality of separate and distinct light-receiving elements, each of the plurality of light-receiving elements arranged to convert light to electricity;
providing a receiver support structure having a non-planar surface; and
shingly mounting each light-receiving element of the plurality of separate and distinct light-receiving elements such that each light-receiving element:
is shingled upon at least one adjacent light-receiving element,
has at least one adjacent light-receiving element shingled thereon, or
both is shingled upon at least one adjacent light-receiving element and has at least one adjacent light-receiving element shingled thereon.
17. A method of forming an energy conversion component according to claim 16 , comprising:
applying of an adhesive thermal interface material during the mounting.
18. A method of forming an energy conversion component according to claim 16 , wherein each of the plurality of light-receiving elements is mounted on a separate direct bond copper (DBC) substrate.
19. A method of forming an energy conversion component according to claim 16 , wherein shingly mounting each light-receiving element includes mounting the light-receiving elements in a full circular pattern about a central axis.
20. A method of forming an energy conversion component according to claim 16 , comprising:
electrically coupling each light-receiving element to an electrical bus.