![]() Optical coherence tomography (OCT) is the main modality to diagnose and. Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXVI (7 March 2022). Baumal MD, in Current Management of Diabetic Retinopathy, 2018.Society of Photo-Optical Instrumentation Engineers (SPIE) In this work, we propose a calibration methodology that relies solely on simple mirror measurements to correct the imperfections of the demultiplexing system and achieve high extinction of the mirror artifacts. However, such optical systems present imperfections, including chromatic and RF variations in phase and amplitude, which result in residual mirror artifacts. These signals can be accessed passively using polarization demultiplexing or optical hybrids. Full-range OCT enables imaging on both sides of zero-delay by measuring the interference signal’s in-phase and quadrature components. In its standard implementation, OCT suffers from the well-known “mirror artifact” around the zero-delay plane. Optical coherence tomography calibration mirrors hybrid optics image quality image quality standards manufacturing Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXVI, Jan. Search for: Lamouche, Guy 1 Search for: Boudoux, Caroline Search for: Rivard, Maxime 1 Search for: Attendu, Xavier Search for: Faber, Dirk J. There may be differences in the distribution of reduced vascular perfusion/flow between the superficial and deep retinal. ![]() View final version : Simple and robust calibration procedure for passive and instantaneous quadrature demultiplexing in full-range optical coherence tomography ( PDF, 475 KiB) The optical coherence tomography angiography (OCTA) microvascular features of branch and central retinal artery occlusion are described and correlated with fluorescein angiographic and clinical findings.Simple and robust calibration procedure for passive and instantaneous quadrature demultiplexing in full-range optical coherence tomography Download
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