/technologies/sensor-technology/b/blog/posts/light-sensor-can-reach-200-quantum-efficiencyRiccardo Ollearo demonstrates the photodiode&rsquo;s ability to sense the signal from his finger. From there, the screen shows his heart rate. (Image Credit: Bart van Overbeeke) The Eindhoven University of Technology researchers developed photodio...en-USTelligent Community 12https://community.element14.com/technologies/sensor-technology/b/blog/posts/light-sensor-can-reach-200-quantum-efficiencyWed, 22 Feb 2023 20:59:53 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:9cdf1473-2a4c-4052-b3b8-41423a885622dougw0<p>Maybe a bit like a solid state photo-multiplier tube.</p><img src="https://community.element14.com/aggbug?PostID=25252&AppID=17&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/technologies/sensor-technology/b/blog/posts/light-sensor-can-reach-200-quantum-efficiencyWed, 22 Feb 2023 20:35:50 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:9cdf1473-2a4c-4052-b3b8-41423a885622Gough Lui0<p>It almost sounds like a cross between fluorescence and high efficiency/tandem solar cells ...</p><img src="https://community.element14.com/aggbug?PostID=25252&AppID=17&AppType=Weblog&ContentType=0" width="1" height="1">