R. Cernat
YOU?
Author Swipe
Downconversion Master Slave <span>OCT</span> With a Bidirectional Sweeping Laser Open
This paper explores the challenges of signal processing when using optical coherence tomography (OCT) imaging instruments driven by asymmetric MHz bidirectional sweeping lasers. A downconversion master–slave (DMS) method is proposed as a v…
Downconversion master slave optical coherence tomography for simultaneous en-face imaging at two depths Open
We report the production of two en-face optical coherence tomography (OCT) images from two different depths in real time, using three interferometers in a configuration of double downconversion master slave OCT. Two active mixers are used …
Akinetic Swept-Source Master–Slave-Enhanced Optical Coherence Tomography Open
This paper presents a different approach for processing the signal from interferometers driven by swept sources that exhibit non-linear tuning during stable time intervals. Such sources are, for example, those commercialised by Insight, wh…
Master-Slave principle applied to an electrically-tunable swept source-OCT system Open
In this communication, we evaluate the suitability of Master-Slave (MS) optical coherence tomography (OCT) for processing of interferograms generated by an interferometer driven by an akinetic, electrically-tunable swept source from Insigh…
From master-slave to down-conversion optical coherence tomography Open
We present here advances on the Master Slave (MS) concept, applicable to spectral/Fourier/frequency-domain optical coherence tomography (OCT) technology. Instead of obtaining an A-scan from the sample investigated via a Fourier Transform (…
Down-conversion en-face optical coherence tomography Open
We present an optical coherence tomography (OCT) method that can deliver an en-face OCT image from a sample in real-time, irrespective of the tuning speed of the swept source. The method, based on the master slave interferometry technique,…
View article: Front Matter: Volume 10831
Front Matter: Volume 10831 Open
A unique citation identifier (CID) number is assigned to each article at the time of publication.Utilization of CIDs allows articles to be
From Doppler to speckle variance measurements in optical coherence tomography Open
A short-review of optical coherence tomography (OCT) technologies employed to evaluate and image flow and tiny movements is presented. Over the time, the progress of OCT from time domain to spectral (Fourier) domain SD-OCT has led to new a…
Assessing embryo development using swept source optical coherence tomography Open
A detailed assessment of embryo development would assist biologists with selecting the most suitable embryos for transfer leading to higher pregnancy rates. Currently, only low resolution microscopy is employed to perform this assessment. …
Speckle variance OCT for depth resolved assessment of the viability of bovine embryos Open
The morphology of embryos produced by in vitro fertilization (IVF) is commonly used to estimate their viability. However, imaging by standard microscopy is subjective and unable to assess the embryo on a cellular scale after compaction. Op…
Master/slave: a better tool for Gabor filtering optical coherence tomography imaging instruments Open
In this report, the benefits that the Master/Slave (MS) implementation of optical coherence tomography (OCT) can bring to a Gabor filtering (GF) imaging instrument are illustrated. The MS allows simultaneous display of three categories of …