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MZM Push-PULL Moduation

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(joined October 2019)
Participant

Hi
I am using Optisystem7,
When i Modulate White light source using Simple MZM-Push pull technique , no side bands found.
White light source power=-100dBm (Frequency is 1542nm /194.4.THZ)
Sin Generator (Radio Frequency)= 25GHZ.

As per theoretically side bands should be formed of noisy signal but here i cannot found such side bands.
Can you please suggest me the reason behind this scenario?

Thanks in advance
Regards
Muhmammad Usama khan

Responses (5):

  • #59023

    Hi
    I am using Optisystem7,
    When i Modulate White light source using Simple MZM-Push pull technique , no side bands found.
    White light source power=-100dBm (Frequency is 1542nm /194.4.THZ)
    Sin Generator (Radio Frequency)= 25GHZ.

    As per theoretically side bands should be formed of noisy signal but here i cannot found such side bands.
    Can you please suggest me the reason behind this scenario?

    Thanks in advance
    Regards
    Muhmammad Usama khan

  • #59163
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    Ahmad Atieh
    Participant

    Dear Muhammad,
    please send the reference that you have on this topic to my email at ahmad.atieh@optiwave.com and I’ll double check the issue for you.
    Regards,
    Ahmad

  • #59266

    Thanks for your kind response.
    Email has been sent to you.

    Regards,

    Muhammad Usama Khan

  • #59268

    Dear Ahmad,

    I tried to sent you email but it was blocked.

    Here i attached the file.

    Best Regards,
    Muhammad Usama Khan

    Attachments:
    1. Noise.pdf
  • #59270
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    Ahmad Atieh
    Participant

    Thanks for the paper.
    I am not sure why you can’t email me the file.
    please send email with no attachment: ahmad.atieh@optiwave.com
    Regards,
    Ahmad

  • #59271
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    Ahmad Atieh
    Participant

    I’ve checked the paper quickly, you suppose to build a MZI not MZM. Please refer to figure 7 it shows the block diagram.
    All components are in OptiSystem and you should be able to simulate it in OptiSystem. You need to couplers and delay elements.
    Once you design the project, please send me the layout as a zip file to review it.
    Regards,
    Ahmad

    +1

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