An SOA has mode number of 2.6, spontaneous emission factor of 4, optical bandwidth of 1 THz. Determine noise power spectral density

5.13‚Äö√†√∂‚àö‚â•10 12

1.33‚Äö√†√∂‚àö‚â•10-3

5.13‚Äö√†√∂‚àö‚â•1012

3.29‚Äö√†√∂‚àö‚â•10-6

0.33‚Äö√†√∂‚àö‚â•10-9

An SOA has mode number of 2.6, spontaneous emission factor of 4, optic

1.	An SOA has mode number of 2.6, spontaneous emission factor of 4, optical bandwidth of 1 THz. Determine noise power spectral density
A.	1.33‚Äö√†√∂‚àö‚â•10<sup>-3</sup>
B.	5.13‚Äö√†√∂‚àö‚â•10<sup>12</sup>
C.	3.29‚Äö√†√∂‚àö‚â•10<sup>-6</sup>
D.	0.33‚Äö√†√∂‚àö‚â•10<sup>-9</sup>
Answer» B. 5.13‚Äö√†√∂‚àö‚â•10<sup>12</sup>