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: Fiber Optics

  1. #1

    Jul 2012
    5,302

    Fiber Optics



    Fiber Optics








    ɿ
    . (optical cable). :
    1- Core .
    2-cladding .
    3-Buffer coating .
    .


    :
    1-:Single mode fiber .
    micron 9 1.3-1.55 n m .
    2-:Multi -mode fiber .
    62.5micron .



    . . . . (cladding) . . .



    1- transmitter
    . analogue modulation digital modulation
    2- fiber-optic
    .
    3- receiver


    :

    1- . 50THZ 6 . Mhz
    2- 7.62 0.635 .
    3- 94.5 3.6.
    4-
    5- . .
    6-
    7-
    . .


    .
    1- m
    2-
    3-
    modified chemical vapour deposition :
    1-
    2- .
    1,900-2,200 . . 10-20. m/s
    : ѡ ѡ ϡ ǡ ʡ
    . . . .
    strain . strain



  2. #2
      Eiman
    Jul 2011
    -
    14,750

    : Fiber Optics


    .......

  3. #3

    Mar 2012
    2,938

    : Fiber Optics


  4. #4

    Dec 2011
    385

    : Fiber Optics


  5. #5

    Aug 2011
    -
    3,025

    : Fiber Optics




    .


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