Tuesday, June 14, 2016

SPAD Imager Presentation

The 10th International Meeting on Front-End Electronics (FEE 2016) publishes "Single-Photon Imager" presentation by Edoardo Charbon, TU Delft. Few slides out of the deck of 92:

7 comments:

  1. Whaoou 50Mu of SPAD sensor!
    Which product is it?

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  2. That is a big number. Are there so many mature applications to drive that volume?

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  3. Some of the sales are from ST's SPAD TOF depth sensor.

    At the time FD was being discussed, I remember suspecting it would be of use. Likewise SOI has been used in fast PDs/comms to remove substrate diffusion related jitter (ISI etc), so I expect its use here is to improve timing jitter by removal of that long timing tail.

    Very nice...

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  4. Yeah, majority is linked to the ToF sales. But my question was on the ToF applications driving such a volume. What are those? I thought ToF was still not a mass product.

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  5. This technology has been developped mainly for proximity sensors, also used as a ranger for LDAF application

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  6. SPADs (SiPMs/MPPC) can be used in the medical industry, for example http://scipp.ucsc.edu/pCT/, there's lots of other applications in various forms from ground based (CERN) to space based detectors (Fermi Gamma-ray Telescope and others) but not sure how all of that adds up to 50M in sales.

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