Can signal in optisystem be really cycled?

[eliParticipant]

Can the signals in the OPtiSystem circuit be cycled? Until the signal is gone.
I mean Maybe the output signal of a block can just turn back to be part of the input of this block.
if it can, how to do it? just give me an example.
please!

[Ahmad AtiehModerator]

Hello Eli,
If I understand you correctly, OptiSystem has bidirectional components that allow feeding back signals to the same component. it is common in lasers as well as for other applications.
You may refer to the examples in OptiSystem Example Library located at the following links for more information and guidance.
C:\Users\USER NAME\Documents\OptiSystem 17.0 Samples\Optical amplifiers\Fiber lasers and amplifiers
C:\Users\USER NAME\Documents\OptiSystem 17.0 Samples\Fiber analysis and design

Regards,
Ahmad

+1

[eliParticipant]

Thanks, it helps me a lot!