Ponencia
5×5 SPAD matrices for the study of the trade-offs between fill factor, dark count rate and crosstalk in the design of CMOS image sensors
Autor/es | Moreno García, Manuel
Río Fernández, Rocío del Guerra Vinuesa, Oscar Rodríguez Vázquez, Ángel Benito |
Departamento | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo |
Fecha de publicación | 2014 |
Fecha de depósito | 2019-12-02 |
Publicado en |
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ISBN/ISSN | 978-1-4799-4994-6 |
Resumen | CMOS Single Photon Avalanche Diodes (SPADs) are a dedicated type of photodetectors that are attracting increasing interest. Crosstalk and fill factor are magnitudes that become important when dealing with arrays of SPADs. ... CMOS Single Photon Avalanche Diodes (SPADs) are a dedicated type of photodetectors that are attracting increasing interest. Crosstalk and fill factor are magnitudes that become important when dealing with arrays of SPADs. There are trade-offs that involve these two magnitudes and dark count rate (DCR) which are of great interest for the implementation of image sensors. A set of 5×5 matrices of SPADs with different sizes and shapes is designed to study the relationships between FF, crosstalk and DCR, and conceive an accurate behavioural model of SPAD arrays. The testchip is fully operative and preliminary experimental results are presented. |
Identificador del proyecto | N000141410355
IPT-2011-1625-430000 TEC2012-38921-C02-01 P12-TIC-2338 |
Cita | Moreno García, M., Río Fernández, R.d., Guerra Vinuesa, O. y Rodríguez Vázquez, Á.B. (2014). 5×5 SPAD matrices for the study of the trade-offs between fill factor, dark count rate and crosstalk in the design of CMOS image sensors. En 10th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME) Grenoble, Francia: Institute of Electrical and Electronics Engineers. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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5x5 SPAD Matrices for the Study.pdf | 1.825Mb | [PDF] | Ver/ | |