Shen Beijun, Ding Shenghua, Zou Haixing, Lu Dunwu, Yang Liangmin . Design and Test for Model CDMS-1 Video Scanning Linewidth Measurement System[J]. Editorial Office of Optics and Precision Engineering, 1994,(1): 89-94
Shen Beijun, Ding Shenghua, Zou Haixing, Lu Dunwu, Yang Liangmin . Design and Test for Model CDMS-1 Video Scanning Linewidth Measurement System[J]. Editorial Office of Optics and Precision Engineering, 1994,(1): 89-94DOI:
The paper introduces the design and test for Model CDMS-1 Video Scanning LinewidthMeasurement System developped by Shanghai Institute of Optics and Fine Mechanics.Thelinewidth measurement technolog is mainly used in IC manufacture and mask quality control.This instrument gains high acctiracy by using computer digital image processing technology.The test result of this measurement system shows that all expected system specifications are achieved.