Sankarasubramanian, R; Rangarajan, K. E; Ramesh, K. B
(Astronomical Society of India, 2002)
A Stokes polarimeter was built at the Kodaikanal Tower Telescope to study the vector field map of active regions like sunspot using the well known Fe I lines 6301.5 Å and 6302.5 Å lines. The Mueller matrix of the polarimeter ...