Control of focusing in high resolution eye imaging and microscopy using a deformable mirror

Christopher Costa; John Rogers; Adrian Bradu; Adrian Podoleanu

doi:10.1117/12.2032541

18 June 2013 Control of focusing in high resolution eye imaging and microscopy using a deformable mirror

Christopher Costa, John Rogers, Adrian Bradu, Adrian Podoleanu

Proceedings Volume 8802, Optical Coherence Tomography and Coherence Techniques VI; 88020C (2013) https://doi.org/10.1117/12.2032541
Event: European Conferences on Biomedical Optics, 2013, Munich, Germany

Abstract

We use a deformable mirror (DM) in an adaptive optics dual channel optical coherence tomography/en-face eye fundus setup to control focus on the sample by adding aberrations to the wavefront. A program was created to sweep the equivalent focus created by the DM. Using this device we are able to sweep the focus between two extremes. This system is also used to measure and monitor any existing aberrations in the system, caused by the optical elements or the target object.

Citation Download Citation

Christopher Costa, John Rogers, Adrian Bradu, and Adrian Podoleanu "Control of focusing in high resolution eye imaging and microscopy using a deformable mirror", Proc. SPIE 8802, Optical Coherence Tomography and Coherence Techniques VI, 88020C (18 June 2013); https://doi.org/10.1117/12.2032541

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