I just want to ask why do we bias the photodetector before starting any setup?
Can you be a little more specific? What kind of photodetector? What is it biased to?
So I am working in fiber optics and I will convert light signals to electric signals such that the PNA detects them before the PNA there is a photodetector just want to know why should I bias it before time
I'm not very familiar with fiber optics. What kind of photodetector are you using?
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