WebWith a chirp IDT as a broadband transmitter and receiver made on a stainless steel tube coated with PZT film, both the group velocity and phase velocity of the circumferential waves were obtained over a wide frequency range. Published in: 1997 IEEE Ultrasonics Symposium Proceedings. An International Symposium (Cat. No.97CH36118) Article #: WebThe IDT electrical excitation was chosen according to the dual temporal-spatial chirp excitation method [21]. It represented a linear chirp descending from 240 to 100 MHz, …
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(Color online) B-scan corresponding to the displacement of …
WebOptical measurement and numerical analysis of SAW propagation at dispersive delay line on Y-Z LiNbO/sub 3/ substrate. Abstract: Acoustic amplitude profiles of a dispersive delay … WebDownload scientific diagram COM parameters used in the modeling. from publication: Effective Light Beam Modulation by Chirp IDT on a Suspended LiNbO3 Membrane for 3D Holographic Displays An ... WebDec 22, 2016 · Chirp IDT pair consists of a design which allow for the excitation of SAWs with frequency of f 1/2 370 to 450 MHz and number of finger pairs was 300 and the … can i buy stock directly from amazon