WDM over MDM

[Abdallah Ismail]

Dear All,
Dear Damian;
The only way to design wave division multiplexing with mode division multiplexing is carrying data over three modes with one wavelength and repeating the design for different wavelengths then multiplexing the few mode channels with wave division multiplexer.
The question: does the WDM system in Optisystem support signals that has spatial information with more than one modes carrying information?
Regards,
Abdallah

[Damian Marek]

Hi Abdallah,

Yes it does. Each spatial mode can contain different time signals. You can use the View Signal visualizer to verify. Each wavelength can also contain different modes. Presently we are working on improving our multimode components to include spatial multiplexers.

[feras]

dear damian , hello
can you please answer me on mu post https://optiwave.com/forums/topic/use-of-the-matlab-component-optical-system/#post-28929
i am really need a clear answer if you can
Regards

[Aadil Raza]

Dear Damian

how we can multiplex and demultiplex 2 MDM channel with 2 WDM channel? please attach a snapshot of design…

[Yousef Fazea]

Hello Mr Abdullah and all

The important question is , if you divide the power ratio between those three modes at first equally (0.33 0.33 0.33), will you get a different power coupling coefficient as if you divide the power ratio between those three modes unequally (0.8 0.1 0.1) or (0.6 0.3 0.1?

The answer is No and please verify that, no matter if you change the three modes power ratio, the power coupling coefficient values always the same?

Here i would like to ask you and Mr. Damian, why is that happening?

[Rajguru M. Mohan]

Hi,
I agree to Damian Marek sir that spatial information with more than one modes carrying information will support WDM system

thanks,

[umer ashraf wani]

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