Abstract

The present disclosure relates to semiconductor structures and, more particularly, to Waveguide absorbers and methods of manufacture are provided. The waveguide structure includes a photonics component and a spirally configured waveguide absorber coupled to a node of the photonics component which reduces optical return loss.

Metadata

publication

US Patent 11,079,544, 2021

year

2021

publication date

2021/8/3

authors

Y Bian, B Peng, M Rakowski, AP Jacob

link

https://patents.google.com/patent/US11079544B2/en

resource_link

https://patentimages.storage.googleapis.com/86/73/7f/4755bf65e05201/US11079544.pdf

inventors

Yusheng Bian, Bo Peng, Michal Rakowski, Ajey Poovannummoottil Jacob

patent_office

US

patent_number

11079544

application_number

16531819