Forum Replies Created

    #29699
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    amani
    Participant

    thanks much for you Mr. Damian,

    My question is how to convert these graphs of (emission and absorption cross sections) to .dat file and upload it in my project.

    If I use the Thulium fiber, will my expected results be changed?

    thanks for you.

    #29556
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    amani
    Participant

    Hello,

    Do not you have an answer for my question?
    Or you do not want help me?

    I am waiting for your answer.

    thanks for time .

    #29523
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    amani
    Participant

    thanks for all,

    really I think that my problem is with the Pr doped fiber block.

    About the Praseodymium.dat file, How I can get it and upload it?
    the pr fiber component seems to be passive in my project.

    Please help me to solve this problem. My project is out of date.

    Amani

    #29312
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    amani
    Participant

    thanks for your reply,
    I have edited my last reply, I give more explanations about my problem.

    may you explain your answer more?

    thanks alot

    #29309
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    amani
    Participant

    thanks much for your reply.

    what is the cross section data I need to pump the fiber with 444 nm?
    if you mean the transitions I want. I need to pump the fiber with 444 nm and it will be transitioned to 719, 638, 605, and 522 nm with different values of reflectivities at the DMCs of the fiber.

    How I can do that with optisystem 13.
    Please help me if you can.

    Amani

    #17580
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    amani
    Participant

    ok I connect them serially.

    The problem that the program refused the -ve values of depth.

    the dB values of (reflectivity < 1) are below zero.

    How I can solve this problem>

    thanks

    #17516
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    amani
    Participant

    Thanks much for your efforts.

    I can use these filters serially, can not I ?

    amani

    #17430
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    amani
    Participant

    yes I used them in a system .

    Only I need these specifications.
    ______________________________________________
    I need to use a lens in my system with the following reflectivity values:
    20.6% at 719 nm, 69.4% at 638 nm, 94% at 605 nm, 99.95% at 522nm
    ___________________________________________
    by my system , the non reflected wave will be transmitted by fiber media.

    Thanks

    #17416
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    amani
    Participant

    I need to simulate lens with the following specification:

    I need to use a lens in my system with the following reflectivity values:
    20.6% at 719 nm, 69.4% at 638 nm, 94% at 605 nm, 99.95% at 522nm

    Thanks

    #17382
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    amani
    Participant

    Thanks for your reply,

    I prefer using the second solution, using optisystem and matlab component.

    The problem now is that I need an example explains how to program the reflectivity of the lens on matlab.

    I have a look on the pdf file (Matlab-optical -Example) which talks about attenuation .

    How I can solve this problem?

    Amani

    #17332
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    amani
    Participant

    Thanks for your reply and interest,

    Do you mean that I have two solutions for my problem: either using( FDTD ) or using ( optisystem with matlab component) .

    If I truly understand , what is the easier and better solution according your experience in this field?

    thanks for you

    #17313
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    amani
    Participant

    ok,
    Thanks alot for your reply.

    I use optisystem 13 trial version, can I use it to simulate this lenses?
    What is the software program that enables me to do this task?

    Thanks much for you

    #17234
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    amani
    Participant

    Hello, I would like you to see my simulation,

    How do you evaluate it? Thanks for you

    #16738
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    amani
    Participant

    hello, How are you

    In your last reply , you told me that my system can be simulated.

    please. what is the version of optisystem that enable me doing this task? can I use version 7 ?

    My great thanks for you

    #14921
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    amani
    Participant

    ok, this is greatly nice.

    what is your solution for simulating the GaN LDs?

    and, how i can import this Pr doped fiber?

    I hope you help me to the end and achieve my desired results.

    thanks much for you