Long acoustic imaging probes

DOI	Resolve DOI: https://doi.org/10.1109/ULTSYM.1990.171489
Author	Search for: Jen, C. K.¹; Search for: Neron, C.¹; Search for: Adler, E. L.; Search for: Farnell, G. W.; Search for: Kushibiki, J.; Search for: Abe, K.
Affiliation	National Research Council of Canada
Format	Text, Article
Conference	IEEE Symposium on Ultrasonics, Dec. 4-7, 1990, Honolulu, Hawaii
Subject	acoustic imaging; probes; acoustic measurements; glass; ultrasonic variables measurement; focusing; velocity measurement; acoustic beams; microscopy; lenses
Abstract	Theoretical considerations and experimental measurements on two long acoustic imaging probes are presented. One is a cladded glass rod and the other is a glass rod with a graded acoustic velocity profile across the rod diameter. The acoustic velocity profiles have been measured using a 225-MHz line focus beam scanning acoustic microscope. Spherical acoustic lenses have been fabricated at the ends of the rods. Focused and unfocused ultrasonic measurements obtained with these long buffer rods at ambient and elevated temperatures are demonstrated.
Publication date	1990-12-07
Publisher	IEEE
In	IEEE Symposium on Ultrasonics: 875–880.
Language	English
Peer reviewed	Yes
NRC number	CNRC 31374 NRC-IMI90TC-11003-1002-G
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Record identifier	767ca71c-cf1c-4a88-9e8e-8276ded99a8d
Record created	2020-08-05
Record modified	2020-08-05