Photodetection Efficiency (pde)

1. Nov 23, 2006

michealsmith

what is pde ?

in terms of the formula , and in general so i can picture it in my mind so to speak.

2. Nov 23, 2006

ahrkron

Staff Emeritus
Do you have a reference/formula/device in mind? It would make it more likely for you to get some replies if you include more specific information.

3. Nov 23, 2006

michealsmith

sorry ,, for photodetectors like a pmt.