[Ahmad AtiehModerator]

Dear Mohammad,
An email was sent to you regarding this issue.
Regards,
Ahmad

[Ahmad AtiehModerator]

Hello Paulomi,
you can’t load OptiSystem projects to the forum. Could you please email the project as Zip file to my email at ahmad.atieh@optiwave.com to check it?
Also, let me know OptiSystem version that you use for the design.
Regards,
Ahmad

[Ahmad AtiehModerator]

Hello,
Which version of OptiSystem are you using?
The choice of the LED or LD wavelength/frequency is the user choice.
I assume you are referring to the constellation at the input side, which is four points. This is the input constellation, you need to check the constellation at the receiver for the system performance.
Regards,
Ahmad

[Ahmad AtiehModerator]

Hello,
Which version of OptiSystem are you using?
What is the logic device that you are using?
What type of signals are applied to the logic device?
Regards,
Ahmad

[Ahmad AtiehModerator]

Hello,
Which version of OptiSystem are you using?
it is difficult to comment on the reason for termination in your project without having it.
One thing is to control is the bit rate and sequence length in the layout parameters. those would affect the simulation window.
Regards,
Ahmad

[Ahmad AtiehModerator]

Yes, you should be able to connect the coupler to optical fiber in OptiSystem.
Let me know if you have a problem connecting them in your version.
Regards,
Ahmad

[Ahmad AtiehModerator]

Hello,
The pump laser is defined based on doped fiber used in the setup. For example if you you an EDFA, then the laser pump could be 980nm or 1480nm.
Regards,
Ahmad

[Ahmad AtiehModerator]

The pump laser is defined based on doped fiber used in the setup. For example if you you an EDFA, then the laser pump could be 980nm or 1480nm.
Regards,
Ahmad

[Ahmad AtiehModerator]

Dear Boris,
Please email me the project as Zip file to ahmad.atieh@optiwave.com.
Let me know if your university has a license of OptiSystem software and the license no.
Regards,
Ahmad

[Ahmad AtiehModerator]

Dear Mehdi,
We offer 30-days free trial to evaluate the software and decide whether to acquire it or not. You may download the software again on another computer.
Regards,
Ahmad

[Ahmad AtiehModerator]

this is a duplicate post. please post one copy of the issue you are facing.
You could connect BER Test Set to the setup and monitor and access the BER performance through the project browser or right click on the BER Test Set and select the desired results.
Regards,
Ahmad

[Ahmad AtiehModerator]

this is a duplicate post.

[Ahmad AtiehModerator]

this is a duplicate post.

[Ahmad AtiehModerator]

this is a duplicate post.

[Ahmad AtiehModerator]

this is a duplicate post.