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Any ideas on what a "non-imaging photodetector" actually is? There's very little in Google that's not connected to this video, and all of those references simpl

by JimmyL 17y ago

Any ideas on what a "non-imaging photodetector" actually is? There's very little in Google that's not connected to this video, and all of those references simply use the term without going into it.

mhb 17y ago
PIN photodiode, phototransistor, LED, photoresistor.
- deleted 17y ago
  [deleted]
ars 17y ago
It just means a single photodector without a lens. So it can only measure overall brightness, but not an image.