Dielectric waveguide with non-planar interface surface and mating deformable material
A dielectric wave guide (DWG) has a dielectric core member having that has a first dielectric constant value. A cladding surrounding the dielectric core member has a second dielectric constant value that is lower than the first dielectric constant. A mating end of the DWG is configured in a non-planer shape for mating with a second DWG having a matching non-planar shaped mating end.
1. A dielectric wave guide (DWG) comprising:
a dielectric core member, wherein the core member has a first dielectric constant value; and
a cladding surrounding the dielectric core member, wherein the cladding has a second dielectric constant value that is lower than the first dielectric constant;
wherein a mating surface on an end of the DWG core member is configured in a non-planer shape for mating with a second DWG having a matching non-planar shaped mating surface on an end of its core member; and
a deformable material disposed on the surface of the mating end of the DWG, such that when mated to the second DWG, the deformable material fills a gap region between the mating ends of the DWG and the second DWG.
2. The DWG of claim 1 , wherein the non-planar shape is a V shape.
3. The DWG of claim 1 , wherein the non-planar shape is a pyramid shape.
4. The DWG of claim 1 , wherein the non-planar shape is a conical shape.
5. The DWG of claim 1 , wherein the non-planar shape is a vaulted shape.
6. The DWG of claim 1 , wherein the deformable material has a dielectric constant value that is selected from a range between approximately the dielectric constant value of the cladding and the dielectric constant value of the core.
7. The DWG of claim 1 , wherein the deformable material has a core region with a dielectric constant value approximately equal to the dielectric constant value of the core member, and the deformable material has a cladding region with a dielectric constant value approximately equal to the dielectric constant value of the cladding.
8. The DWG of claim 1 , further comprising a coupling mechanism attached to the mating end, wherein the coupling mechanism is configured to retain a complimentary coupling mechanism on the mating end of the second DWG.
9. The DWG of claim 8 , wherein the coupling mechanism is an RJ45 compatible connector.
10. A system comprising:
a substrate;
an electronic device mounted on the substrate, the integrated circuit having radio frequency (RF) circuitry for processing a radio frequency signal;
a launching structure coupled to the RF circuitry; and
a dielectric wave guide (DWG) mounted on the substrate and interfaced to the launching structure, the DWG comprising:
a dielectric core member, wherein the core member has a first dielectric constant value;
a cladding surrounding the dielectric core member, wherein the cladding has a second dielectric constant value that is lower than the first dielectric constant;
wherein a mating surface on an end of the DWG core member is configured in a non-planer shape for mating with a second DWG having a matching non-planar shaped mating surface on an end of its core member; and
a deformable material disposed on the surface of the mating end of the DWG, such that when mated to the second DWG, the deformable material fills a gap region between the mating ends of the DWG and the second DWG.
11. The DWG of claim 10 , wherein the non-planar shape is a V shape.
12. The DWG of claim 10 , wherein the non-planar shape is a pyramid shape.
13. The DWG of claim 10 , wherein the non-planar shape is a conical shape.
14. The DWG of claim 10 , wherein the non-planar shape is a vaulted shape.
15. A method for connecting two dielectric waveguides (DWG), the method comprising
mating a first connecter mounted on an end of a first DWG with a second connector mounted on an end of a second DWG,
wherein a mating surface on an end of a core member of the first DWG is configured in a non-planer shape, and a mating surface on an end of a core member of the second DWG is configured in a matching non-planar shape; and
applying pressure while mating the first connector to the second connector so that a deformable material disposed on the surface of the mating end of the DWG is deformed to fill a gap region between the mating ends of the first DWG and the second DWG.
16. The method of claim 15 , wherein the non-planer shape is selected from a group consisting of a V shape, a pyramid shape, a conical shape, and a vaulted shape.