Journal of Applied Sciences ›› 1993, Vol. 11 ›› Issue (3): 226-234.

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THE STUDY ON A 150 MHz INTELLIGENT REFLECTION SCANNING ACOUSTIC MICROSCOPE AND ITS IMAGE PROCESSING FUNCTION

CHEN GELIN, HU SIZHENG, LUO SHUYUN, ZHANG KEQIAN, SHEN ZHONGMING, XU ZHENGYTIAN   

  1. Tsinghua University
  • Received:1991-04-08 Revised:1991-11-09 Online:1993-09-30 Published:1993-09-30

Abstract: Tne intelligent 150 MHz SAM is described in this paper. A current microcomputer is used as the central control part, the image being displayed on the terminal. The instrument has a high resolution on the surface and in the deep region of a structure, thus a structure of 20μm lateral dimension located at 5.1 mm from the surface can be observed. The microscope also possesses the function of image processing and of analysing specimen parameters. These facts show that the microscope is of practical value.

Key words: reflection, acoustic microscope, acoustic image processing, intelligent