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Dynamic spectroscopic imaging ellipsometry
DOI:10.1364/OL.451064.png)
Abstract
En 中文
A dynamic spectroscopic imaging ellipsometer (DSIE) employing a monolithic polarizing interferometer is described. The proposed DSIE system can provide spatio-spectral ellipsometric phase map data Delta(lambda, x) dynamically at a speed of 30Hz. We demonstrate the ultrafast mapping capability of the spectroscopic ellipsometer by measuring a patterned 8-inch full wafer with a spatial resolution of less than 50 x 50 mu m(2) in an hour. (C) 2022 Optica Publishing Group
Journal
IF:
3.3
Papers:
4.0W
Citations:
7.6W

