Title : 
Ultrasonic Image Tube Resolution Enigma
         
        
            Author : 
Turner, William R.
         
        
        
        
        
        
            Keywords : 
Apertures; Automation; Focusing; Image converters; Image resolution; Laboratories; Resonance; Solids; Thickness measurement; Ultrasonic variables measurement;
         
        
        
        
            Conference_Titel : 
1973 Ultrasonics Symposium
         
        
        
            DOI : 
10.1109/ULTSYM.1973.196140