Application of Phase-Reversal Fresnel Zone Plates for Improving The Elevation Resolution in Ultrasonic Testing with Phased Arrays

Sensors (Basel). 2019 Nov 21;19(23):5080. doi: 10.3390/s19235080.


Currently, phased arrays have found wide application in ultrasonic nondestructive testing. Volumetric results provided by the.

Keywords: 3D ultrasonic imaging; Phase-Reversal Fresnel Zone Plate; Sampling Phased Array; automated ultrasonic phased array inspections; phased array resolution; ultrasound focusing.