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

6.14 ‚Äö√†√∂‚àö‚â•10 12

1.53 ‚Äö√†√∂‚àö‚â•1028

6.14 ‚Äö√†√∂‚àö‚â•1012

1.78 ‚Äö√†√∂‚àö‚â•1016

4.12 ‚Äö√†√∂‚àö‚â•10-3

An SOA has noise power spectral density of 1.18mW, spontaneous emissio

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 ‚Äö√†√∂‚àö‚â•10<sup>28</sup>
B.	6.14 ‚Äö√†√∂‚àö‚â•10<sup>12</sup>
C.	1.78 ‚Äö√†√∂‚àö‚â•10<sup>16</sup>
D.	4.12 ‚Äö√†√∂‚àö‚â•10<sup>-3</sup>
Answer» B. 6.14 ‚Äö√†√∂‚àö‚â•10<sup>12</sup>