Sell Your Projects | My Account | Careers | This email address is being protected from spambots. You need JavaScript enabled to view it. | Call: +91 9573777164

A Study of Crosstalk in a $256 times 256$ Photon Counting Imager Based on Silicon Geiger-Mode Avalanche Photodiodes

1 1 1 1 1 Rating 4.87 (15 Votes)

PROJECT TITLE :

A Study of Crosstalk in a $256 times 256$ Photon Counting Imager Based on Silicon Geiger-Mode Avalanche Photodiodes

ABSTRACT:

We demonstrate a 256 × 256 passive photon counting imager primarily based on hybridization of back-illuminated silicon Geiger-mode avalanche photodiodes to an all-digital CMOS counting chip. Photon detection efficiencies in the tenp.c-20% are observed at visible wavelengths. The detection efficiency is currently limited by optical crosstalk that results in elevation of dark count rates as the bias voltage on the photodiodes is increased. Each the time dependence of dark count activity throughout a gate time and the spatial structure of dark pictures were successfully explained using crosstalk-based models.


Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here


A Study of Crosstalk in a $256 times 256$ Photon Counting Imager Based on Silicon Geiger-Mode Avalanche Photodiodes - 4.9 out of 5 based on 15 votes

Project EnquiryLatest Ready Available Academic Live Projects in affordable prices

Included complete project review wise documentation with project explanation videos and Much More...