Multimodal Raman spectroscopy and optical coherence tomography for biomedical analysis

S Fitzgerald, J Akhtar, E Schartner… - Journal of …, 2023 - Wiley Online Library
Optical techniques hold great potential to detect and monitor disease states as they are a
fast, non‐invasive toolkit. Raman spectroscopy (RS) in particular is a powerful label‐free …

Simple and robust calibration procedure for k-linearization and dispersion compensation in optical coherence tomography

X Attendu, RM Ruis, C Boudoux… - … of biomedical optics, 2019 - spiedigitallibrary.org
In Fourier-domain optical coherence tomography (FD-OCT), proper signal sampling and
dispersion compensation are essential steps to achieve optimal axial resolution. These …

Vectorial birefringence imaging by optical coherence microscopy for assessing fibrillar microstructures in the cornea and limbus

Q Li, K Karnowski, G Untracht, PB Noble… - Biomedical Optics …, 2020 - opg.optica.org
The organization of fibrillar tissue on the micrometer scale carries direct implications for
health and disease but remains difficult to assess in vivo. Polarization-sensitive optical …

Recovering distance information in spectral domain interferometry

A Bradu, NM Israelsen, M Maria, MJ Marques, S Rivet… - Scientific reports, 2018 - nature.com
This work evaluates the performance of the Complex Master Slave (CMS) method, that
processes the spectra at the interferometer output of a spectral domain interferometry device …

A Generic and Effective System Dispersion Compensation Method: Development and Validation in Visible-Light OCT

J Wang, C Xu, S Zhu, D Chen, H Qiu, AKN Lam… - Photonics, 2023 - mdpi.com
Compared with optical coherence tomography (OCT) in the near-infrared domain, the visible-
light OCT (vis-OCT) system affords a higher axial resolution for discerning subtle …

Dispersion compensation for spectral domain optical coherence tomography by time-frequency analysis and iterative optimization

S Luo, G Holland, E Mikula, S Bradford… - Optics …, 2022 - opg.optica.org
We report a new numeric dispersion compensation method for the device's dispersion
mismatch in a spectral-domain optical coherence tomography (SD-OCT) for imaging the …

Single A-line method for fast sample-structure-nondependent dispersion compensation of FD-OCT

G Ni, X Du, J Zhang, L Liu, J Liu… - IEEE Photonics …, 2021 - ieeexplore.ieee.org
Here we proposed a single A-line sample-structure-nondependent (SSNd) dispersion
detection and compensation method for Fourier-domain optical coherence tomography (FD …

Wavenumber calibration and dispersion compensation for Fourier domain optical coherence tomography by parameterized instantaneous frequency estimation …

Y Huang, Y Deng, J Lin, Q Zhang, S Zhong - Optics & Laser Technology, 2024 - Elsevier
A nonlinear chirp is always introduced to an interference fringe in the Fourier domain optical
coherence tomography (FD-OCT), which can be regarded as an amplitude-modulated and …

Optical interferometric fringe pattern-incorporated spectrum calibration technique for enhanced sensitivity of spectral domain optical coherence tomography

S Han, RE Wijesinghe, D Jeon, Y Han, J Lee, J Lee… - Sensors, 2020 - mdpi.com
Depth-visualizing sensitivity can be degraded due to imperfect optical alignment and non-
equidistant distribution of optical signals in the pixel array, which requires a measurement of …

Using image data to numerically correct the jitter in polarization depth encoding PS-OCT

X Liu, L Jiang, M Ke, L Schmetterer, VA Barathi - Optics Letters, 2021 - opg.optica.org
In swept source polarization depth encoding polarization sensitive optical coherence
tomography (PS-OCT), the laser jitter induces additional noise to the polarization sensitive …