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[on:]

Hello,

When a LED is used as a light sensor, is the detection angle the same as the diffusion angle of the component when used as a light emitter ?

Thank you in advance.

[Reply #1 on:]

Yes.

[Reply #2 on:]

In optical systems light can travel in opposite directions through a given optical path with equal facility - otherwise you could build a perpetual motion machine that pumps heat, violating the laws of thermodynamics.

[Reply #3 on:]

In optical systems light can travel in opposite directions through a given optical path with equal facility - otherwise you could build a perpetual motion machine that pumps heat, violating the laws of thermodynamics.

Is DH rubbing off on you