Dr. Leonhard Klein Profile

Dr. Leonhard Klein

at Fraunhofer-IIS

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 7 March 2022 Presentation

In vivo retinal swept source optical coherence tomography using photonic integrated circuits centered at 840 nm

Elisabet Rank, Stefan Nevlacsil, Stefan Richter, Arno Krause, Michael Kempe, Paul Muellner, Rainer Hainberger, Stefan Gloor, Marcus Duelk, Nanko Verwaal, Leonhard Klein, Martin Sagmeister, Desiree Rist, Gerald Meinhardt, Jochen Kraft, Ivan-Lazar Bundalo, Moises Jezzini, Matthias Salas, Rainer Leitgeb, Wolfgang Drexler

Proceedings Volume PC11941, PC1194110 (2022) https://doi.org/10.1117/12.2609563

KEYWORDS: Optical coherence tomography, Photonic integrated circuits, In vivo imaging, Imaging systems, Retinal scanning, Retina, Optoelectronics, Point-of-care devices, Mach-Zehnder interferometers, Integrated optics

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Proceedings Article | 7 March 2022 Presentation

Multi-channel 400 kHz 840nm swept-source OCT system based on a photonic-electronic integrated circuit

Stefan Richter, Arno Krause, Eisabet Rank, Stefan Nevlacsil, Michael Kempe, Paul Muellner, Rainer Hainberger, Stefan Gloor, Marcus Duelk, Nanko Verwaal, Leonhard Klein, Martin Sagmeister, Gerald Meinhardt, Jochen Kraft, Moises Jezzini, Daniel Carey, Wolfgang Drexler

Proceedings Volume PC11948, PC119480K (2022) https://doi.org/10.1117/12.2612285

KEYWORDS: Optical coherence tomography, Photonic integrated circuits, Integrated circuits, Eye, Multiplexing, Data acquisition, Retina, Interferometers, Image acquisition, Eye models

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Proceedings Article | 5 March 2022 Presentation

Interfacing photonic building blocks for silicon nitride photonic-integrated circuit-based sensing devices

Rainer Hainberger, Paul Muellner, Stefan Nevlacsil, Moritz Eggeling, Florian Vogelbacher, Martin Sagmeister, Gerald Meinhardt, Karl Rohracher, Stefan Jessenig, Desiree Rist, Deborah Morecroft, Jochen Kraft, Nanko Verwaal, Leonhard Klein, Matthias Voelker, Moises Jezzini, Padraic Morrissey, Peter O'Brien, Stefan Gloor, Marcus Duelk, Stefan Richter, Michael Kempe, Elisabet Rank, Wolfgang Drexler

Proceedings Volume PC12007, PC120070K (2022) https://doi.org/10.1117/12.2606125

KEYWORDS: Photonic integrated circuits, Silicon, Photonic devices, Photodiodes, Waveguides, Polarization, Integrated optics, Visible radiation, Telecommunications, Structured optical fibers

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