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Power and polarization monitor development for high power millimeter-wave
R Makino1, S Kubo1, K Kobayashi1
1Department of Energy Engineering and Science, Nagoya University, Nagoya 464-8603, Japan.
Abstract:
A new type monitor of power and polarization states of millimeter-waves has been developed to be installed at a miter-bend, which is a part of transmission lines of millimeter-waves, for electron cyclotron resonance heating on the Large Helical Device. The monitor measures amplitudes and phase difference of the electric field of the two orthogonal polarizations which are needed for calculation of the power and polarization states of waves. The power and phase differences of two orthogonal polarizations were successfully detected simultaneously.
