Reply To: lesson 7: amplifier characteristic – global iterations

[alistuParticipant]

Hi Nadzreen,

If you are referring to the material in the link below, the signal index correspond to the results achieved in a specific iteration. For example, signal index 2 results correspond to results after iteration 2 is finished.

Lesson 7: Optical Amplifiers — Designing Optical Fiber Amplifiers and Fiber Lasers

Regards