Wang, Jingyu and Podoleanu, Adrian Gh. (2013) Real-time depth-resolved shack-hartmann measurements. In: Optical Coherence Tomography and Coherence Techniques VI. Proceedings of SPIE . Optical Society of America. ISBN 978-0-8194-9651-5. (doi:10.1117/12.2032507) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:49360)
The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
Official URL: http://dx.doi.org/10.1117/12.2032507 |
Abstract
We demonstrate a direct Shack-Hartmann wavefront sensing method that allows depth-resolved measurements. A coherence-gate Shack-Hartmann wavefront sensor (CG/SH-WFS) is implemented by adding low coherence reflectometry gating to a SH-WFS. The depth resolution is determined by the coherence gate, much narrower than the depth range of the SH-WFS. Distinctive wavefronts are measured from five layers in a multiple-layer target. This paves the way towards depth-resolved closed-loop adaptive optics assisted microscopy and imaging of the retina.
Item Type: | Book section |
---|---|
DOI/Identification number: | 10.1117/12.2032507 |
Uncontrolled keywords: | Low coherence interferometry, Shack-Hartmann wavefront sensor, Wavefront aberration, |
Subjects: | Q Science > QC Physics > QC355 Optics |
Divisions: | Divisions > Division of Natural Sciences > Physics and Astronomy |
Depositing User: | Giles Tarver |
Date Deposited: | 16 Jul 2015 09:56 UTC |
Last Modified: | 05 Nov 2024 10:33 UTC |
Resource URI: | https://kar.kent.ac.uk/id/eprint/49360 (The current URI for this page, for reference purposes) |
- Export to:
- RefWorks
- EPrints3 XML
- BibTeX
- CSV
- Depositors only (login required):