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US 2013/0279869 A1Published application
Planar optical waveguide and method for making same
AssigneeHon Hai Precision Industry Co., Ltd.
InventorHSIN-SHUN HUANG
Life of this patent
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Abstract
A planar optical waveguide includes a trunk, and a first branch and a second branch each extending from the trunk in a manner that the first branch and the second branch cooperatively form a division. The trunk, the first branch and the second branch are located at a same plane. The trunk defines a butt end surface at the division, and the first and second branches are connected by the butt end surface. A method for making the planar optical waveguide is also provided.
Claims13
A planar optical waveguide, comprising:
- a trunk;
- and
- a first branch and a second branch each extending from the trunk in a manner that the first branch and the second branch cooperatively form a division, the trunk, the first branch and the second branch being located on a same plane, the trunk defining a butt end surface at the division, and the first and second branches being connected by the butt end surface.
A planar optical waveguide comprising:
- a substrate;
- and
- a guiding layer formed in the substrate, the guiding layer comprising:
- a trunk;
- and
- a first branch and a second branch each extending from the trunk in a manner that the first branch and the second branch cooperatively form a division, the trunk, the first branch and the second branch being located on a same plane, the trunk defining a butt end surface at the division, and the first and second branches being connected by the butt end surface.
3 more elements
Dependencies are inferred from the claim text.