# this file is part of refractiveindex.info database # refractiveindex.info database is in the public domain # copyright and related rights waived via CC0 1.0 REFERENCES: | Microchem PMMA Datasheet, 2001 COMMENTS: | Microchem 495 PMMA resist DATA: - type: formula 5 wavelength_range: 0.2 1.1 coefficients: 1.491 0.003427 -2 0.0001819 -4