320×240 oversampled digital single photon counting image sensor

Neale Dutton, Parmesan Luca, A. Holmes, Lindsay Grant, Robert Henderson

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract / Description of output

A 320×240 single photon avalanche diode (SPAD) based single photon counting image sensor is implemented in 0.13μm imaging CMOS with state of the art 8μm pixel pitch at 26.8% fill factor. The imager is demonstrated operating as a global shutter (GS) oversampled binary image sensor reading out at 5.14kFPS. Frames are accumulated in real time on FPGA to construct a 256 photon/8bit output image at 20FPS.
Original languageEnglish
Title of host publicationDigest of Technical Papers of 2014 Symposium on VLSI Circuits
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Number of pages2
Publication statusPublished - 10 Jun 2014
Event2014 VLSI Circuits Symposium - Hawaii, Honolulu, United States
Duration: 10 Jun 201413 Jun 2014


Conference2014 VLSI Circuits Symposium
Country/TerritoryUnited States


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