Abstract
We present a method for optimization of optical coherence tomography images using wavefront sensorless adaptive optics. The method consists of systematic adjustment of the coefficients of a subset of the orthogonal Zernike bases and application of the resulting shapes to a deformable mirror, while optimizing using image sharpness as a merit function. We demonstrate that this technique can compensate for aberrations induced by trial lenses. Measurements of the point spread function before and after compensation demonstrate near diffraction limit imaging.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 4801-4804 |
| Number of pages | 4 |
| Journal | Optics Letters |
| Volume | 38 |
| Issue number | 22 |
| DOIs | |
| State | Published - Nov 15 2013 |
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ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
Cite this
Wavefront sensorless modal deformable mirror correction in adaptive optics : Optical coherence tomography. / Bonora, S.; Zawadzki, Robert.
In: Optics Letters, Vol. 38, No. 22, 15.11.2013, p. 4801-4804.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Wavefront sensorless modal deformable mirror correction in adaptive optics
T2 - Optical coherence tomography
AU - Bonora, S.
AU - Zawadzki, Robert
PY - 2013/11/15
Y1 - 2013/11/15
N2 - We present a method for optimization of optical coherence tomography images using wavefront sensorless adaptive optics. The method consists of systematic adjustment of the coefficients of a subset of the orthogonal Zernike bases and application of the resulting shapes to a deformable mirror, while optimizing using image sharpness as a merit function. We demonstrate that this technique can compensate for aberrations induced by trial lenses. Measurements of the point spread function before and after compensation demonstrate near diffraction limit imaging.
AB - We present a method for optimization of optical coherence tomography images using wavefront sensorless adaptive optics. The method consists of systematic adjustment of the coefficients of a subset of the orthogonal Zernike bases and application of the resulting shapes to a deformable mirror, while optimizing using image sharpness as a merit function. We demonstrate that this technique can compensate for aberrations induced by trial lenses. Measurements of the point spread function before and after compensation demonstrate near diffraction limit imaging.
UR - http://www.scopus.com/inward/record.url?scp=84887900117&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84887900117&partnerID=8YFLogxK
U2 - 10.1364/OL.38.004801
DO - 10.1364/OL.38.004801
M3 - Article
C2 - 24322136
AN - SCOPUS:84887900117
VL - 38
SP - 4801
EP - 4804
JO - Optics Letters
JF - Optics Letters
SN - 0146-9592
IS - 22
ER -