Document Type

7. Non Metallic NDE, Acoustic Microscopy

Publication Date

7-1980

Abstract

The Reflection Acoustic Microscope, operating at a microwave frequency near 400 MHz, has been used to image and examine subsurface detail in a multilayer ceramic chip capacitor (MCCC). Bulk examination of the 0.9 mm thick MCCC is at present not possible with this high resolution acoustic microscope because of the short depth of focus of the particular lens designed for the system and because of the short wavelength ( w 4 m).

Language

en

File Format

application/pdf

File Size

1 p.

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