Improved servo-polarimeter

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Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
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W Primak1, E Monahan

  • 1Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439, USA.

The Review of Scientific Instruments
|June 1, 1979
PubMed

Abstract:

A servo-polarimeter utilizing a rotating plastic film as a modulator has been modified to improve stability and sensitivity. The birefringence in a sample being scanned by moving it past a slit can now be determined to better than 3x10(-9).

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