Abstract

Structures for a polarizer and methods of fabricating a structure for a polarizer. A waveguide crossing includes a first arm and a second arm. A waveguide loop couples the first arm of the waveguide crossing to the second arm of the waveguide crossing. The waveguide crossing and the waveguide loop provide a structure for the polarizer.

Date

2022

Authors

Y Bian, S Chandran, J Viegas, H Zafar, AP Jacob

Inventors

Yusheng Bian, Sujith Chandran, Jaime Viegas, Humarira Zafar, Ajey Poovannummoottil Jacob

Patent_office

US

Patent_number

11320590

Application_number

16836047