13 April 2015 Modeling and simulation of time-gated FLIM SPAD image sensors
Author Affiliations +
Proceedings Volume 9522, Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part II; 95222Q (2015) https://doi.org/10.1117/12.2182158
Event: Selected Proceedings of the Photoelectronic Technology Committee Conferences held August-October 2014, 2014, China, China
Abstract
A mathematical model of time-gated FLIM SPAD image sensors was established in behavioral level by MATLAB. The process of time-gated detection was simulated which includes photons emission, avalanche triggering and the restoration of fluorescence lifetimes. A fluorescence lifetime map was used to model the virtual scene being photographed. In order to guide the design of FLIM SPAD image sensors, the impacts of some parameters of FLIM SPAD image sensors, such as DCR and timing jitter, were analyzed by the proposed model. The impacts of the above parameters on sensors quantified by the simulation results indicated that the FLIM SPAD image sensor can get a better performance with smaller DCR and shorter timing jitter.
© (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Xin-lei Wang, Xin-lei Wang, Kai-ming Nie, Kai-ming Nie, Jun Qiao, Jun Qiao, Jiang-tao Xu, Jiang-tao Xu, } "Modeling and simulation of time-gated FLIM SPAD image sensors", Proc. SPIE 9522, Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part II, 95222Q (13 April 2015); doi: 10.1117/12.2182158; https://doi.org/10.1117/12.2182158
PROCEEDINGS
6 PAGES


SHARE
Back to Top