Dielectric waveguide comprised of a dielectric cladding member having a core member and surrounded by a jacket member

1. A dielectric waveguide for propagating electromagnetic signals, the dielectric waveguide comprising:

a cladding member extending a length between two ends, the cladding member being formed of an intermediate dielectric material, the cladding member defining a core region that extends along the length of the cladding member, the core region being filled with a central dielectric material having a dielectric constant value that is less than a dielectric constant value of the intermediate dielectric material of the cladding member; and

a jacket member engaging and surrounding the cladding member along the length of the cladding member, the jacket member being formed of an outer dielectric material having a dielectric constant value that is less than the dielectric constant value of the intermediate dielectric material of the cladding member, wherein the outer dielectric material of the jacket member is a dielectric polymer.

2. The dielectric waveguide of claim 1 , wherein the central dielectric material that fills the core region is air.

3. The dielectric waveguide of claim 1 , wherein the central dielectric material that fills the core region is a dielectric polymer.

4. The dielectric waveguide of claim 3 , wherein the central dielectric material that fills the core region is different from the outer dielectric material of the jacket member.

5. The dielectric waveguide of claim 1 , wherein at least one of the core region and the cladding member has an oblong cross-sectional shape.

6. The dielectric waveguide of claim 1 , wherein the jacket member has an oblong cross-sectional shape.

7. The dielectric waveguide of claim 1 , wherein the jacket member has at least one planar outer surface.

8. The dielectric waveguide of claim 1 , wherein the jacket member has a cross-sectional area that is at least three times greater than a cross-sectional area defined by an outer perimeter of the cladding member.

9. The dielectric waveguide of claim 1 , wherein the dielectric constant value of the cladding member is between 3 and 7.

10. The dielectric waveguide of claim 1 , further comprising an electrically conductive shield layer engaging and surrounding the jacket member along a length of the jacket member.

11. The dielectric waveguide of claim 1 , wherein the cladding member is a first cladding member that extends along a first axis, the dielectric waveguide further comprising a second cladding member extending along a different, second axis such that the second cladding member is spaced apart from the first cladding member, the jacket member surrounding both the first and second cladding members and extending between the first and second cladding members.

12. A dielectric waveguide for propagating electromagnetic signals, the dielectric waveguide comprising:

a core member extending a length between two ends, the core member being formed of a central dielectric material that is solid;

a cladding member engaging and surrounding the core member along the length of the core member, the cladding member being formed of an intermediate dielectric material having a dielectric constant value that is greater than a dielectric constant value of the central dielectric material of the core member; and

a jacket member engaging and surrounding the cladding member along a length of the cladding member, the jacket member being formed of an outer dielectric material having a dielectric constant value that is less than the dielectric constant value of the intermediate dielectric material of the cladding member.

13. The dielectric waveguide of claim 12 , wherein the central dielectric material of the core member and the outer dielectric material of the jacket member are both dielectric polymers.

14. The dielectric waveguide of claim 12 , wherein the central dielectric material of the core member and the outer dielectric material of the jacket layer each include at least one of polypropylene, polyethylene, polytetrafluoroethylene (PTFE), or polystyrene.

15. The dielectric waveguide of claim 12 , wherein the jacket member has a cross-sectional area that is at least three times greater than a cross-sectional area defined by an outer perimeter of the cladding member.

16. The dielectric waveguide of claim 12 , wherein the dielectric constant values of the central dielectric material of the core member and the outer dielectric material of the jacket member are each less than 3 and the dielectric constant value of the intermediate dielectric material of the cladding member is between 3 and 7.

17. The dielectric waveguide of claim 12 , wherein at least one of the core member and the cladding member has an oblong cross-sectional shape.

18. The dielectric waveguide of claim 12 , further comprising an electrically conductive shield layer engaging and surrounding the jacket member along a length of the jacket member.

19. The dielectric waveguide of claim 12 , wherein the jacket member has at least one planar outer surface.

20. A dielectric waveguide for propagating electromagnetic signals, the dielectric waveguide comprising:

a cladding member extending a length between two ends, the cladding member being formed of an intermediate dielectric material that has a dielectric constant value between 3 and 7, the cladding member defining a core region that extends along the length of the cladding member, the core region being filled with a central dielectric material having a dielectric constant value that is less than the dielectric constant value of the intermediate dielectric material of the cladding member; and

a jacket member engaging and surrounding the cladding member along the length of the cladding member, the jacket member being formed of an outer dielectric material having a dielectric constant value that is less than the dielectric constant value of the intermediate dielectric material of the cladding member.