caa a22 4500 477124577 CHVBK 20180405111645.0 cr unu---uuuuu 170330e19970201xx s 000 0 eng 10.1007/BF02677929 doi (NATIONALLICENCE)springer-10.1007/BF02677929 Transient response of an open resonator in the time domain [Elektronische Daten] [A. Vertiy, S. Gavrilov, D. Armağan, I. Ölçer] In the present paper a time response of a quasi-optical open resonator when exciting it by a pulse signal with a radiofrequency filling has been investigated using an inverse Fourier transformation. The radiofrequency filling corresponds to millimeter wavelengths region. Fourier image of the time response of the resonator is calculated from a product of two frequency's functions. One of these functions is the Fourier image of a pulse signal at the resonator input, and the second is a calculated or measured amplitude — phase characteristic of the resonator. When calculating the amplitude- phase characteristic of the resonator (a complex transfer coefficient) a plane — layered model of the resonator was used. Experimental investigation has been conducted in millimeter wavelengths with Fabry-Perot type open resonator. Amplitude- phase characteristic of the resonator were measured in "on passage" regime in wide frequency band. It was shown that presence of weakly absorbing layer in the resonator leads to changing of the time response of the resonator. The obtained results can be used in the dielectric measurements, defectoscopy of stratiform materials, relaxometry, non-destructive control of materials and structures, etc. Plenum Publishing Corporation, 1997 a quasi-optical open resonator nationallicence rectangular pulse nationallicence amplitude — phase characteristic nationallicence Fourier transformation nationallicence time domain nationallicence Vertiy A. Space Technologies Department, TÜBİTAK, MRC, 41470, Gebze, Turkey aut Gavrilov S. Space Technologies Department, TÜBİTAK, MRC, 41470, Gebze, Turkey aut Armağan D. Space Technologies Department, TÜBİTAK, MRC, 41470, Gebze, Turkey aut Ölçer I. aut International Journal of Infrared and Millimeter Waves Kluwer Academic Publishers-Plenum Publishers 18/2(1997-02-01), 405-429 0195-9271 18:2<405 1997 18 10762 https://doi.org/10.1007/BF02677929 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02677929 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Vertiy A. Space Technologies Department, TÜBİTAK, MRC, 41470, Gebze, Turkey aut NATIONALLICENCE 700 1- Gavrilov S. Space Technologies Department, TÜBİTAK, MRC, 41470, Gebze, Turkey aut NATIONALLICENCE 700 1- Armağan D. Space Technologies Department, TÜBİTAK, MRC, 41470, Gebze, Turkey aut NATIONALLICENCE 700 1- Ölçer I. aut NATIONALLICENCE 773 0- International Journal of Infrared and Millimeter Waves Kluwer Academic Publishers-Plenum Publishers 18/2(1997-02-01), 405-429 0195-9271 18:2<405 1997 18 10762 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer