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POLARIZATION CONTROLLER

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(joined September 2014)
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HI ALL
I AM WORKING ON PROJECT BASED ON XPM OF SOA .I WOULD LIKE TO KNOW WHY WE USE POLARIZATION CONTROLLER IN SOME CIRCUITS.IF POLARIZATION IS NOT CONTROLLED CAN IT CHANGE THE PHASE OF SIGNAL??
THANK YOU

Responses (2):

    • #16584
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      vipul
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      HI ALL
      I AM WORKING ON PROJECT BASED ON XPM OF SOA .I WOULD LIKE TO KNOW WHY WE USE POLARIZATION CONTROLLER IN SOME CIRCUITS.IF POLARIZATION IS NOT CONTROLLED CAN IT CHANGE THE PHASE OF SIGNAL??
      THANK YOU

    • #16671
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      Ravil
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      Hi Vipul, it’s preferable to work with linearly polarized light due to possible birefringent effects. This effect has big influence at high bit-rates…

    • #16672
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      Ravil
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      Can you also attach the scheme you are asking about?

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