Thin-film short-wave-infrared image sensor with sub-2µm pixel pitch


Imec researchers have developed a prototype high-resolution short-wave-infrared (SWIR) image sensor with record small pixel pitch of 1.82 µm. It is based on a thin-film photodetector that is monolithically integrated on a custom Si-CMOS readout circuit. A fab-compatible process flow paves the way to high-throughput, wafer-level manufacturing. The presented technology largely exceeds the capabilities of today’s InGaAs-based SWIR imagers in terms of pixel pitch and resolution, with disruptive cost and form factor potential. New applications are enabled even in cost-sensitive domains, such as in industrial machine vision, smart agriculture, automotive, surveillance, life sciences and consumer electronics. Imec will present these results at the 2020 IEEE International Electron Devices Meeting (IEDM) in session 16.





Like it? Share with your friends!

What's Your Reaction?

Angry Angry
0
Angry
Confused Confused
0
Confused
Buffoon Buffoon
0
Buffoon
Cry Cry
0
Cry
Cute Cute
0
Cute
WOW WOW
0
WOW
Dislike Dislike
0
Dislike
Fail Fail
0
Fail
Geek Geek
0
Geek
Like Like
0
Like
Source link

Send this to a friend