Technologies for fiber nanotechnology
AssigneeThe Trustees of Indiana University
InventorsAlexander Gumennik, Louis Alexandre Van Der Elst, Merve Gokce, Chandan K. Sen
Life of this patent
Estimating the term…
Abstract
Technologies for fibers with nanotechnology is disclosed. In the illustrative embodiment, a preform is 3D printed with one or more sacrificial cores and one or more hollow channels. The preform is drawn into a fiber, and one or more metal core(s) is inserted into the hollow channel during the fiber draw. The fiber is then heated, breaking up the sacrificial cores into balls through capillary action. The fiber can be etched, exposing the balls made up of the sacrificial cores. The balls can be selectively etched, exposing the metal core(s) of the fiber. Additional embodiments are disclosed.
Claims16
A fiber comprising:
- a first core extending along an axis of the fiber;
- a second core extending along the axis of the fiber different from the first core;
- a cladding surrounding the first core and the second core;
- wherein the cladding has a plurality of outlets spaced-apart along the axis of the fiber, wherein each outlet of the plurality of outlets exposes the first core or the second core to an environment surrounding the fiber,
- wherein the first core and the second core generate an electric field in the environment surrounding the fiber.
Dependencies are inferred from the claim text.