Fringe-print-through error analysis and correction in snapshot phase-shifting interference microscope

To reduce the environmental errors, a snapshot phase-shifting interference microscope (SPSIM) has been developed for surface roughness measurement. However, fringe-print-through (FPT) error widely exists in the phase-shifting interferometry (PSI). To ensure the measurement accuracy, we analyze the s...

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Bibliographic Details
Main Authors: Zhang, Yu, Tian, Xiaobo, Liang, Rongguang
Other Authors: Univ Arizona, Coll Opt Sci
Language:en
Published: OPTICAL SOC AMER 2017
Online Access:http://hdl.handle.net/10150/626052
http://arizona.openrepository.com/arizona/handle/10150/626052