Focussing Ultrasound Over a Large Depth with an Annular Transducer-An Alternative Method

✍ Scribed by Burckhardt, C.B.; Grandchamp, P.-A.; Hoffmann, H.

• Book ID: 114596750
• Publisher: Institute of Electrical and Electronics Engineers
• Year: 1975
• Weight: 423 KB
• Volume: 22
• Category: Article
• ISSN: 0018-9537
• DOI: 10.1109/t-su.1975.30769