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Cited by 379

The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.

Adaptive-optics ultrahigh-resolution optical coherence tomography

Hermann, B., Fernández, E. J., Unterhuber, A., Sattmann, H., Fercher, A. F., Drexler, W., Prieto, P. M., Artal, P.·2004·Optics Letters

Abstract

Merging of ultrahigh-resolution optical coherence tomography (UHR OCT) and adaptive optics (AO), resulting in high axial (3 microm) and improved transverse resolution (5-10 microm) is demonstrated for the first time to our knowledge in in vivo retinal imaging. A compact (300 mm x 300 mm) closed-loop AO system, based on a real-time Hartmann-Shack wave-front sensor operating at 30 Hz and a 37-actuator membrane deformable mirror, is interfaced to an UHR OCT system, based on a commercial OCT instrument, employing a compact Ti:sapphire laser with 130-nm bandwidth. Closed-loop correction of both ocular and system aberrations results in a residual uncorrected wave-front rms of 0.1 microm for a 3.68-mm pupil diameter. When this level of correction is achieved, OCT images are obtained under a static mirror configuration. By use of AO, an improvement of the transverse resolution of two to three times, compared with UHR OCT systems used so far, is obtained. A significant signal-to-noise ratio improvement of up to 9 dB in corrected compared with uncorrected OCT tomograms is also achieved.

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Metadata

Authors
Hermann, B., Fernández, E. J., Unterhuber, A., Sattmann, H., Fercher, A. F., Drexler, W., Prieto, P. M., & Artal, P.
Venue
Optics Letters
Published
2004-09-15
Volume
29
Issue
18
Pages
2142
ISSN
  • 0146-9592 (ISSN-L)
  • 1539-4794
OpenAlex
W1983059581
Cited by
379
References
9
FWCI
14.89
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Adaptive-optics ultrahigh-resolution optical coherence tomography. https://app.cochat.ai/papers/10.1364/ol.29.002142
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Hermann, B., Fernández, E. J., Unterhuber, A., Sattmann, H., Fercher, A. F., Drexler, W., Prieto, P. M., & Artal, P. (2004). Adaptive-optics ultrahigh-resolution optical coherence tomography. Optics Letters. https://doi.org/10.1364/ol.29.002142

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