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320×240 oversampled digital single photon counting image sensor | IEEE Conference Publication | IEEE Xplore

320×240 oversampled digital single photon counting image sensor


Abstract:

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...Show More

Abstract:

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.
Date of Conference: 10-13 June 2014
Date Added to IEEE Xplore: 21 July 2014
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Conference Location: Honolulu, HI, USA

References

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