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H31-311_V2.5 · Question #567
H31-311_V2.5 Question #567: Real Exam Question with Answer & Explanation
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Question
Which of the following options meet the advantages of erbium-doped fiber amplifiers? (Multiple choice)
Options
- AHigh gain and high output power
- BGain characteristics are stable
- CHigh coupling efficiency
- DHigh energy conversion efficiency
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