Q4. The numerical input/output mean optical power ratio in a 2 km optical fiber is found to be 1.258. Calculate the received mean optical power (in mW) when a mean optical power of 0 dBm is launched into a 13 km length of the optical fiber (assuming no joints or connectors).
Q4. The numerical input/output mean optical power ratio in a 2 km optical fiber is found to be 1.258. Calculate the received mean optical power (in mW) when a mean optical power of 0 dBm is launched into a 13 km length of the optical fiber (assuming no joints or connectors).
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Transcribed Image Text:Q4.
The numerical input/output mean optical power ratio in a 2 km optical fiber is found
to be 1.258. Calculate the received mean optical power (in mW) when a mean
optical power of 0 dBm is launched into a 13 km length of the optical fiber
(assuming no joints or connectors).
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