Extending the field of view with multiconjugate adaptive optics optical coherence tomography (Conference Presentation)

Muhammad Faizan Shirazi; Elisabeth F. Brunner; Marie Laslandes; Christoph K. F. Hitzenberger; Michael Pircher

doi:10.1117/12.2547688

9 March 2020 Extending the field of view with multiconjugate adaptive optics optical coherence tomography (Conference Presentation)

Muhammad Faizan Shirazi, Elisabeth F. Brunner, Marie Laslandes, Christoph K. F. Hitzenberger, Michael Pircher

Author Affiliations +

Proceedings Volume 11228, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXIV; 112280U (2020) https://doi.org/10.1117/12.2547688
Event: SPIE BiOS, 2020, San Francisco, California, United States

Abstract

Adaptive optics (AO) systems for retinal imaging have a small field of view (FoV) of 1°-2°. To increase the FoV we developed a multi-conjugated AO-system. By choosing different scanning patterns, aberrations introduced by the eye at different locations within the FoV can be measured by a Shack Hartmann wavefront sensor. A second deformable mirror that is conjugated to a plane anterior to the retina corrects for varying aberrations across the field. Retinal imaging using spectral-domain optical coherence tomography is performed with 4º x 4º FoV and imaging data including the visualization of the cone mosaic is presented.

Conference Presentation

Citation Download Citation

Muhammad Faizan Shirazi, Elisabeth F. Brunner, Marie Laslandes, Christoph K. F. Hitzenberger, and Michael Pircher "Extending the field of view with multiconjugate adaptive optics optical coherence tomography (Conference Presentation)", Proc. SPIE 11228, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXIV, 112280U (9 March 2020); https://doi.org/10.1117/12.2547688

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