Stokes polarimetry at the Kodaikanal tower tunnel telescope |
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| Authors: | K Sankarasubramanian G Srinivasulu A V Ananth P Venkatakrishnan |
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| Institution: | (1) Indian Institute of Astrophysics, 560034 Bangalore, India;(2) Udaipur Solar Observatory, 313004 Udaipur, India |
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| Abstract: | A Stokes Polarimeter has been developed using a masked CCD arrangement for the measurement of the vector magnetic field of
sunspots. Charge shifting within the CCD is used to record near simultaneous orthogonal polarisation. The testing of the Stokes
Polarimeter and the behavior of the integrated system combined with the Kodaikanal tower tunnel telescope will be discussed. |
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| Keywords: | Solar polarimetry charge shifting vector magnetic field |
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