12 marks Answer 8 8 B5 Your colleague passed a report to you that measured the

12 marks answer 8 8 b5 your colleague passed a report

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(12 marks) Answer:
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8 8 (B5) Your colleague passed a report to you that measured the system performance of the optical transmission link of your customer as follows. a) Your colleague somehow messed up the label for the figure. He recalls the three curves corresp ond to “0 km”, “2,000 km”, and “2,500 km” configurations. Please label them. b) What is the received sensitivity of the back-to-back configuration? c) What is the power penalty after the signal travels 2,500 km? d) However, your supervisor is highly skeptical of the measurement. Which curve do you think is the most likely problematic? Please explain. (15 marks) Answer:
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