.. _pol_sequences:

Polarization Sequence Combination
=======================================


.. admonition:: Published reference

        Further information may be found in `Perrin et al. 2014 "Polarimetry with the Gemini Planet Imager: Methods, Performance at First Light, and the Circumstellar Ring around HR 4796A" <http://arxiv.org/abs/1407.2495>`_


Observed Effect and Relevant Physics:
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Half wave plates, sky rotation. See the above reference. 

Pipeline Processing:
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Relevant GPI team members
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Marshall Perrin, Max Millar-Blanchaer, Sloane Wiktorowicz