What is it about?
We can sense less than 6 photons per pixel, at 600 frames per second in the short-wave infrared SWIR band and without cryogenic cooling. This is about 5 times more sensitive than the best existing SWIR camera.
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Why is it important?
Our new sensing method is scalable to multi-megapixel cameras and provides a practical path toward single-photon detection and imaging near room temperature.
Read the Original
This page is a summary of: Highly sensitive SWIR detector array based on nanoscale phototransistors integrated on CMOS readout, Applied Physics Letters, November 2020, American Institute of Physics,
DOI: 10.1063/5.0024259.
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