Abstract

Structures including waveguide bends, methods of fabricat ing a structure that includes waveguide bends, and systems that integrate optical components containing different mate rials. A first waveguide bend is contiguous with a wave guide, and a second waveguide bend is spaced in a vertical direction from the first waveguide bend. The second wave guide bend has an overlapping arrangement with the first waveguide bend in a lateral direction.

Date

2019

Authors

Y Bian, AP Jacob

Inventors

Yusheng Bian, Ajey Poovannummoottil Jacob

Patent_office

US

Patent_number

10436982

Application_number

16038868