1.

An SOA has noise power spectral density of 1.18mW, spontaneous emission factor of 4, optical bandwidth of 1.5 THz. Determine mode number.

A. 1.53 × 1028
B. 6.14 × 1012
C. 1.78 × 1016
D. 4.12 × 10-3
Answer» B. 6.14 × 1012


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