- #1
roujhan
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I'm trying to design a fiber optic sensor to sense vibration via intensity modulation.
I'm new in this field and i don't know whether I can use a PIN photodetector for low frequency or not... what's the bandwidth of a PIN Photodetector? Does it mean its responsivity is limited in low frequency? Could you please tell me what does the "bandwidth" mean exactly in PIN Photodetector?
I really appreciate for your prompt answer.
I'm new in this field and i don't know whether I can use a PIN photodetector for low frequency or not... what's the bandwidth of a PIN Photodetector? Does it mean its responsivity is limited in low frequency? Could you please tell me what does the "bandwidth" mean exactly in PIN Photodetector?
I really appreciate for your prompt answer.