Hole in Pixel Improves NIR Response - Hallo friendsCAR ON REPIYU, In the article you read this time with the title Hole in Pixel Improves NIR Response, We have prepared this article for you to read and retrieve information therein. Hopefully the contents of postings Article car review, Article mobile review, We write this you can understand. Alright, good read.

Title : Hole in Pixel Improves NIR Response
link : Hole in Pixel Improves NIR Response

Hole in Pixel Improves NIR Response

W&WSens Devices, University California at Davis, and University California at Santa Cruz publish a paper "Single Microhole per Pixel in CMOS Image Sensor with Enhanced Optical Sensitivity in Near-Infrared" by E. Ponizovskaya Devine, Wayesh Qarony, Ahasan Ahamed, Ahmed S Mayet, Soroush Ghandiparsi, Cesar Bartolo-Perez, Aly F Elrefaie, Toshishige Yamada, Shih-Yuan Wang, and M. Saif Islam.

"Silicon photodiode based CMOS sensors with backside-illumination for 300 to 1000 nm wavelength range were studied. We showed that a single hole in the photodiode increases the optical efficiency of the pixel. In near-infrared wavelengths, the enhancement allows 70% absorption in a 3 microns thick Si. It is 4x better than for the flat pixel. We compared different shapes and sizes of single holes and holes arrays. We have shown that a certain size and shape in single holes pronounce better optical efficiency enhancement. The crosstalk was successfully reduced with trenches between pixels. We optimized the trenches to achieve minimal pixel separation for 1.12 microns pixel."

Thus Article Hole in Pixel Improves NIR Response

That's an article Hole in Pixel Improves NIR Response This time, hopefully can give benefits to all of you. well, see you in posting other articles.

You are now reading the article Hole in Pixel Improves NIR Response with the link address https://caronrepiyu.blogspot.com/2020/11/hole-in-pixel-improves-nir-response.html

Tweet

Subscribe to receive free email updates: