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US 2026/0299193 A1Published application
Hollow core vertical waveguides for photonic interconnects and routing fabrics
OwnerVolker J. Sorger, Hangbo Yang +1inventors
InventorsVolker J. Sorger, Hangbo Yang, Md. Mahfuzur Rahman
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Abstract
Methods and apparatuses are provided for hollow core vertical waveguides (HCVWs) for 3D photonic routing fabrics. In the context of an apparatus, the apparatus comprises an in-plane waveguide, an HCVW comprising an out-of-plane waveguide and hollow cores, and an interface coupled with the in-plane waveguide, wherein the interface is configured to transfer light between the in-plane waveguide and the out-of-plane waveguide.
Claims20
An apparatus comprising:
- an in-plane waveguide;
- a hollow-core-vertical-waveguide (HCVW) comprising an out-of-plane waveguide and hollow cores;
- and
- an interface coupled with the in-plane waveguide, wherein the interface is configured to transfer light between the in-plane waveguide and the out-of-plane waveguide.
1 more element
Dependencies are inferred from the claim text.