Multiple Choice
A four-port FBT coupler has 60?W optical power launched into port one. The output powers at ports 2, 3, 4 are 0.0025, 18, and 22 ?W respectively. Find the split ratio?
A) 42%
B) 46%
C) 52%
D) 45%
Correct Answer:
Verified
Correct Answer:
Verified
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