An Open Resonator For Testing Surface Resistivity Of , Superconductor Films & Metallic Samples At 100-120 GHz

T. Matsui; M. Kiyokawa; B. Komiyama

doi:10.1117/12.978403

18 November 1989 An Open Resonator For Testing Surface Resistivity Of Superconductor Films & Metallic Samples At 100-120 GHz

T. Matsui, M. Kiyokawa, B. Komiyama

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Proceedings Volume 1039, 13th Intl Conf on Infrared and Millimeter Waves; (1989) https://doi.org/10.1117/12.978403
Event: 13th International Conference on Infrared and Millimeter Waves, 1987, Honolulu, HI, United States

Abstract

A 100-120 GHz open resonator, which has a hemispherical configuration with a plane mirror as the sample itself, is described as a powerful tool for testing mirror samples. Very, weak coupling, which is necessary for the high Q factor, have been achieved without facing with large transmission loss by using a partially-transparent circular aperture which is larger than wavelength. Weak effect on sample surface is sensitively detected by the precise measurement of high quality factor and frequency shift of the open resonator.

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T. Matsui, M. Kiyokawa, and B. Komiyama "An Open Resonator For Testing Surface Resistivity Of Superconductor Films & Metallic Samples At 100-120 GHz", Proc. SPIE 1039, 13th Intl Conf on Infrared and Millimeter Waves, (18 November 1989); https://doi.org/10.1117/12.978403

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