Details
| Original language | English |
|---|---|
| Article number | 7044 |
| Pages (from-to) | 1-32 |
| Number of pages | 32 |
| Journal | Sensors (Switzerland) |
| Volume | 20 |
| Issue number | 24 |
| Publication status | Published - 9 Dec 2020 |
Abstract
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.
Keywords
- Adaptive optics, In-vivo imaging, Non-invasive diagnostics, Optical coherence tomography, Scattering media, Signal enhancement, Wavefront shaping
ASJC Scopus subject areas
- Chemistry(all)
- Analytical Chemistry
- Computer Science(all)
- Information Systems
- Physics and Astronomy(all)
- Atomic and Molecular Physics, and Optics
- Biochemistry, Genetics and Molecular Biology(all)
- Biochemistry
- Physics and Astronomy(all)
- Instrumentation
- Engineering(all)
- Electrical and Electronic Engineering
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In: Sensors (Switzerland), Vol. 20, No. 24, 7044, 09.12.2020, p. 1-32.
Research output: Contribution to journal › Review article › Research › peer review
}
TY - JOUR
T1 - Wavefront shaping concepts for application in optical coherence tomography—a review
AU - Kanngiesser, Jonas
AU - Roth, Bernhard
N1 - Funding Information: Funding: Niedersächsisches Ministerium für Wissenschaft und Kultur (MWK) (78904-63-6/16); Deutsche Forschungsgemeinschaft (DFG) (Cluster of Excellence PhoenixD, Project ID 390833453).
PY - 2020/12/9
Y1 - 2020/12/9
N2 - 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.
AB - 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.
KW - Adaptive optics
KW - In-vivo imaging
KW - Non-invasive diagnostics
KW - Optical coherence tomography
KW - Scattering media
KW - Signal enhancement
KW - Wavefront shaping
UR - http://www.scopus.com/inward/record.url?scp=85097521828&partnerID=8YFLogxK
U2 - 10.3390/s20247044
DO - 10.3390/s20247044
M3 - Review article
C2 - 33316998
AN - SCOPUS:85097521828
VL - 20
SP - 1
EP - 32
JO - Sensors (Switzerland)
JF - Sensors (Switzerland)
SN - 1424-8220
IS - 24
M1 - 7044
ER -