1.

In a GaAs LED, compute the loss relative to internally generated optical power in the fiber when there is small air gap between LED and fiber core. (Fiber coupled = 5.5 * 10-4Pint)

A. 34 dB
B. 32.59 dB
C. 42 dB
D. 33.1 dB
Answer» C. 42 dB


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