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Crossed-cylindrical microlenses written in ophthalmic hydrogel polymers for customized vision correction

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Abstract

Crossed-cylindrical microlenses were written in flat ophthalmic polymers using nano-joule high-repetition-rate femtosecond laser pulses with a design for 1 diopter cylindrical power. Twyman-Green interferometry shows the orthogonal parabolic phase regions.

© 2012 Optical Society of America

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