Fig. 6.1 Layer model to describe the field contributions to the OCT signal. The layers are described by their complex refractive index (6.1)where σ i−1 is the amplitude transmission of…
. A linear mapping is assumed which associates the two functions: (4.1) (Usually, there will be some noise N too.) O is a linear operator describing the scattering process. Here,…
Fig. 42.1 Classification of methods for DOCT and optical angiography 42.3 Theory 42.3.1 Phase-Sensitive DOCT In Fourier domain optical coherence tomography (FDOCT), the Fourier transformation of the spectral interferometric fringe…
Fig. 56.1 Historic development of axial resolution and data acquisition speed in retinal OCT. In vivo retinal OCT imaging with 10–15 μm axial resolution with slow speed (2 Hz and…
Fig. 1.1 Optical coherence tomography (OCT) generates cross-sectional or three-dimensional images by measuring the magnitude and echo time delay of light. Measurements of backreflection or backscattering versus depth known as…
Fig. 84.1 Yearly OCT publications in PubMed categorized by application It is interesting to consider what is driving these publications and the relative breakdown into each subject area. The answer…
, Anne Latrive2, 1 and A. Claude Boccara1, 3, 4 (1) LLTech SAS Pépinière Paris Santé Cochin, 27 rue du Faubourg Saint Jacques, Paris, 75014, France (2) Institut Langevin, ESPCI ParisTech, Paris, France…
, Natalia D. Gladkova2, Valentin M. Gelikonov3, Jerome L. Belinson4, Natalia M. Shakhova3 and Felix I. Feldchtein5, 3 (1) Nizhny Novgorod Regional Hospital, Radionovast., 190, Nizhny Novgorod, Russia (2) Medical Academy, Nizhny Novgorod, Russia (3) Institute of Applied Physics Russian…
Fig. 34.1 Sketch of basic PS-OCT setup. BS beam splitter, Det detector, P polarizer, PBS polarizing beam splitter, QWP quarter wave plate, RM reference mirror, SLD super luminescent diode A…
Fig. 48.1 Low-coherence Michelson interferometer A low coherent light source, e.g., an SLD, emits a light beam with short coherence length towards the Michelson interferometer, where it is first split…
