Title :
Acoustic knife for slendering of LiNbO3 transducers of GHz range
Author :
Latuszek, Antoni
Author_Institution :
Warsaw Univ. of Technol., Poland
Abstract :
A device for slendering LiNbO3 transducers that operate in the GHz range is described. The device achieves transducer slendering of up to 1-2 μm. A plate of LiNbO3 is bonded to a block by indium and then burnished to a thickness of 20-30 μm. It is then scraped by the edge stimulated to the flexural vibrations. The scraping time is about 10-30 min
Keywords :
acoustic devices; lithium compounds; ultrasonic transducers; GHz range; LiNbO3 transducers; acoustic knife; burnished; flexural vibrations; scraping time; slendering; Acoustic devices; Acoustic transducers; Blades; Clamps; Electric motors; Engine cylinders; Fasteners; Gears; Petroleum; Piezoelectric transducers;
Conference_Titel :
Ultrasonics Symposium, 1991. Proceedings., IEEE 1991
Conference_Location :
Orlando, FL
DOI :
10.1109/ULTSYM.1991.234214
