Acta Metrologica Sinica  2011, Vol. 32 Issue (1): 16-19    DOI: 10.3969/j.issn.1000-1158.2011.01.04
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Measurement of Line-width and Line-width Roughness Based on Equivalent Area
LI Hong-bo1,2,ZHAO Xue-zeng2,ZHAO Wei-qian1
1. School of Optoelectronics, Beijing Institute of Technology, Beijing 100081, China
2.AVIC Changcheng Institute of Metrology, Beijing 100095, China
3. School of Mechanical and Electrical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang  150001, China
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