Reset-Free Polarization Tracker - PolaStay

Reset-Free Polarization Tracker - PolaStay
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  • Reset-Free Polarization Tracker - PolaStay

Reference number: GPC-POS-002

The PolaStay polarization tracker automatically adjusts the state of polarization (SOP) towards a reference SOP, counteracting continuous input SOP variations as fast as 0.9 ms with no resets.

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Description

Reset-Free Polarization Tracker - PolaStay

Depending on the version the reference SOP is determined by a feedback signal which can be provided either internally or externally, the output fiber is either single mode fiber or PM fiber with the SOP aligned to its slow axis.

Features of PolaStay:

  • Reset free operation
  • 0.9 ms recovery time
  • 47 ?/s tracking speed
  • Plug and play

Applications of PolaStay:

  • PMD compensation
  • Polarization demultiplexing
  • Elimination of polarization fading
  • Coherent detection

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