Forum Replies Created

    #21208
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    albaity
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    thanks Ravil

    #20900
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    albaity
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    Hi kubra , I need to Know

    1- what is the type of optical code division multiple access ?
    2- BER in case power combiner and BER in case WDM?

    FOr science, I work with power combiner then WDM , I notice there are different between power combiner and WDM in BER test but this difference is little

    #20898
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    albaity
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    Dear Mr Alessandro

    I am use EDFA in my project

    #20879
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    albaity
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    thanks all

    Mr. Ravil my project is incoherent OCDMA

    BEST REGARDS

    #20786
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    albaity
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    Hi Mr. Damian

    I known, frequency bandwidth any laser be small less than 1 GHZ. but, I hope to support any information around uses laser(cwlaser) rather than LED Or White light source in SAC-OCDMA To obtain coherent SACOCDMA ….PLEASE , I hope to help me

    Best regards

    Ibrahim albaity

    #19963
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    albaity
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    HI it is spectral amplitude encoding optical code division multiple access

    #19918
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    albaity
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    thanks Ravil, Abdallah . please I hope to support me . where , I student MSC , I must to completely my project after one month . please , I wonder , how can use CW laser in optisystem software in SAC-OCDMA . please , to support me with any sample told about this technique , I use Optisystem software in my project ??

    Best Regards

    #19902
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    albaity
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    Dear Mr-Abdallah

    I known, the line width of laser is narrow line width (contain little wavelength ) but , I wondering , is there line width of laser can be equal 624 GHZ? because , I need to use coherent laser in SAE-OCDMA , Where one the characteristic of SAE has wide band source , where CW laser can be to set line width equal to 624 GHZ in optisystem software but , is there practically line width of laser is 624 GHZ ?

    Best regards …..

    #18304
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    albaity
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    thanks all

    #17901
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    albaity
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    Dear LUIS

    AFTER WORK DESIGN TO FIBER BRAGG GRATING USING OptiGrating software , how connect this fiber bragg grating with optisystem software using optigrating component that exist in optisystem software >>>>>

    best regards

    #17733
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    albaity
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    THANKS DAMIAN

    #17718
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    albaity
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    but HOW WORK optimization in optisystem to PRBG? when i changes randum seed index , bit error rate changes why?

    best regards

    #17717
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    albaity
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    thanks MR.Ravil