Title :
Reduction of losses in low-frequency (2 MHz) surface-wave delay line by outgassing
Author_Institution :
Rockwell International, Science Center, Thousand Oaks, USA
Abstract :
Output signal enhancements by as much as 8 dB were achieved for 2.25 MHz surface-wave delay line (55 ¿s delay) made of high-density p.z.t. by outgassing treatments in vacuum.
Keywords :
acoustic surface wave devices; losses; ultrasonic delay lines; 2 MHz; PZT; losses; low frequency surface wave delay line; outgassing;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19760177