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Information × Registration Number 2104U000353, Article popup.category Стаття Title popup.author popup.publication 01-01-2004 popup.source_user Сумський державний університет popup.source http://essuir.sumdu.edu.ua/handle/123456789/1683 popup.publisher Издательство СумГУ Description The present paper gives a numerical analysis of the lower mode excitation efficiency in a semispherical open resonator ( OR ) using the rectangular and round-shaped coupling elements. The rectangular coupling element is shown to secure a higher excitation efficiency of the mode under study in the OR. With optimal geometric dimensions of the above elements the excitation efficiency of higher-order modes in a resonator is equal to zero. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/1683 popup.nrat_date 2025-03-31 Close