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Conferences > AOPT > 2013 > OM2A > OM2A.3

Digital pyramid wavefront sensor

Vyas Akondi, Sara Castillo, Md. Atikur Rahman Jewel, and Brian Vohnsen

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Abstract

We demonstrate the possibility of sensing defocus and a combination of defocus and astigmatism aberrations using a digital pyramid wavefront sensor based on a spatial light modulator which allows easy modulation of the pyramid without the need for moving parts.

© 2013 Optical Society of America

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