Transcription of MOKE: Principles and Measurement
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moke : Principles and MeasurementCorbyn MellingerDr. Xu GroupJune 10, 2016 Common Magneto-optical Effects Faraday Effect: magnetization of material affects transmission of polarized light Kerr Effect: magnetization of material affects reflection of polarized light Reflectance magneto-circular dichroism: magnetization of material causes difference in reflectivity of right-and left-hand circularly polarized light1 Polarized Light in Terms of Circular Polarization2 Two rotations of polarizations cancel in y-direction but add in x-directionGeneral linear polarization: equal field strengths and phase velocities, different phasesElliptical polarization: different field strengths and phases, same phase velocities Faraday Effect First of the magneto-optical effects to be discovered (1845) Easiest to explain phenomenologically Propagation speeds of left-and right-ha
MOKE: Principles and Measurement Corbyn Mellinger Dr. Xu Group June 10, 2016. Common Magneto-optical Effects •Faraday Effect: magnetization of material affects transmission of ... •Later expanded formulation to multi-layered systems and systems with arbitrary magnetization directions •Magnetization parameterized by so-called Voigt ...
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