Optical Fiber – Attenuation
I tried to implement an system design power budget with optical fiber. My transmitter input power = -3.218dbm and optical fiber length = 1km, attenuation = 2.61dm/km and I am getting total power output as -7.614dbm. It shows total power loss = 4.396dbm but in link I am having a loss of only 2.61db.
In optiwave sample files they have shown the system design power budget file by using attenuator and they are getting exact output.
Here I attached the file.
Thanks in advance
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