Abstract

Waveguide bends and methods of fabricating waveguide bends. A first waveguide bend is contiguous with a waveguide. A second waveguide bend is spaced from a surface at an inner radius of the first waveguide bend by a gap. The second waveguide bend may have a substantially concentric arrangement with the first waveguide bend.

Date

2020

Authors

Y Bian, AP Jacob

Inventors

Yusheng Bian, Ajey Poovannummoottil Jacob

Patent_office

US

Application_number

16026596