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Wavefront Shaping Concepts for Application in Optical Coherence Tomography—A Review
| Content Provider | MDPI |
|---|---|
| Author | Kanngiesser, Jonas Roth, Bernhard |
| Copyright Year | 2020 |
| Description | Optical coherence tomography (OCT) enables three-dimensional imaging with resolution on the micrometer scale. The technique relies on the time-of-flight gated detection of light scattered from a sample and has received enormous interest in applications as versatile as non-destructive testing, metrology and non-invasive medical diagnostics. However, in strongly scattering media such as biological tissue, the penetration depth and imaging resolution are limited. Combining OCT imaging with wavefront shaping approaches significantly leverages the capabilities of the technique by controlling the scattered light field through manipulation of the field incident on the sample. This article reviews the main concepts developed so far in the field and discusses the latest results achieved with a focus on signal enhancement and imaging. |
| Starting Page | 7044 |
| e-ISSN | 14248220 |
| DOI | 10.3390/s20247044 |
| Journal | Sensors |
| Issue Number | 24 |
| Volume Number | 20 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2020-12-09 |
| Access Restriction | Open |
| Subject Keyword | Sensors Telecommunications Optical Coherence Tomography Wavefront Shaping Adaptive Optics Signal Enhancement Non-invasive Diagnostics In-vivo Imaging Scattering Media |
| Content Type | Text |
| Resource Type | Article |
