Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Laurin Ginner"'
Publikováno v:
IEEE Access, Vol 9, Pp 53952-53963 (2021)
Fast optical 3D inline inspection sensors are a powerful tool to advance factory automation. Many of these visual inspection tasks require high speeds, high resolutions, and repeatability. Stereo vision, photometric stereo, light sectioning, and stru
Externí odkaz:
https://doaj.org/article/48e9681b9135432bb5a270cf0eea6ec9
Publikováno v:
Sensors, Vol 22, Iss 18, p 7038 (2022)
Inline inspection is becoming an essential tool for industrial high-quality production. Unfortunately, the desired acquisition speeds and needs for high-precision imaging are often at the limit of what is physically possible, such as a large field of
Externí odkaz:
https://doaj.org/article/42e08242ff714856bf907b1d174ad94c
Autor:
Laurin Ginner, Cedric Blatter, Daniel Fechtig, Tilman Schmoll, Martin Gröschl, Rainer A. Leitgeb
Publikováno v:
Photonics, Vol 1, Iss 4, Pp 369-379 (2014)
Optical angiography systems based on optical coherence tomography (OCT) require dense sampling in order to maintain good vascular contrast. We demonstrate a way to gain acquisition speed and spatial sampling by using spectral splitting with a swept s
Externí odkaz:
https://doaj.org/article/50735372c52e43f5915d4e8c54519fb8
Publikováno v:
IEEE Access, Vol 9, Pp 53952-53963 (2021)
Fast optical 3D inline inspection sensors are a powerful tool to advance factory automation. Many of these visual inspection tasks require high speeds, high resolutions, and repeatability. Stereo vision, photometric stereo, light sectioning, and stru
Publikováno v:
High-Power Diode Laser Technology XX.
Publikováno v:
AI and Optical Data Sciences III.
Autor:
Matthias Salas, Tilman Schmoll, Michael Niederleithner, Muzammil A. Arain, Laurin Ginner, Wolfgang Drexler, Anja Britten, Rainer A. Leitgeb, Rick A. Williams, Hugang Ren
Publikováno v:
Ophthalmic Technologies XXX.
Tunable laser sources with sweep-rates higher than 1MHz recently became commercially available. Today’s commercial ophthalmic OCT systems use sweep-rates in the 100-200kHz regime. These much faster laser sources can be used to either significantly
Autor:
Rainer A. Leitgeb, Laurin Ginner, Hugang Ren, Michael Niederleithner, Tilman Schmoll, Rick A. Williams, Muzammil A. Arain, Matthias Salas, Wolfgang Drexler
Publikováno v:
Optical Coherence Imaging Techniques and Imaging in Scattering Media III.
1. INTRODUCTION The choriocappilaris layer is considered to be one of the first retinal layers affected in age related macular degeneration and other retinal diseases [1]. Imaging this fine vascular layer below the retinal pigment epithelium (RPE) wi
Autor:
Sylvia Desissaire, Ursula Schmidt-Erfurth, Tilman Schmoll, Michael Pircher, Antonia Lichtenegger, R. A. Leitgeb, Wolfgang Drexler, Lorenz Wassermann, Laurin Ginner, Marco Augustin, Michael Niederleithner, Matthias Salas
Publikováno v:
Ophthalmic Technologies XXIX.
We exploit the intrinsic phase stability of akinetic swept source optical coherence tomography to demonstrate digital defocus correction in-vivo at a center wavelength of 1060nm. The high speed of 500kHz enables digital adaptive optics (AO) correctio
Autor:
Michael Niederleithner, Marco Augustin, Matthias Salas, Lara M. Wurster, Andreas Wartak, Rainer A. Leitgeb, Laurin Ginner
Publikováno v:
Optics letters. 44(4)
We demonstrate a synthetic subaperture-based angle-independent Doppler flow calculation, using a line field spectral domain optical coherence tomography system. The high speed of the system features a high phase stability over the volume, which is ne