Dr. Jörg Fischer Profile

Dr. Jörg Fischer

Application Engineer at Heidelberg Engineering GmbH

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Author

Publications (12)

Proceedings Article | 13 March 2024 Presentation

Chromatic focal shift calibration for confocal corrected attenuation coefficient imaging

Johannes Kübler, Vincent Zoutenbier, Gijs Buist, Jörg Fischer, Arjen Amelink, Johannes de Boer

Proceedings Volume PC12830, PC128301Y (2024) https://doi.org/10.1117/12.3005658

KEYWORDS: Optical coherence tomography, Colorimetry, Attenuation, Confocal microscopy, Calibration, Image restoration, Tissues, Optical properties, Optical coherence, Optical calibration

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Proceedings Article | 11 August 2023 Paper

Validation of OCT Monte Carlo simulations by optical phantom OCT measurements

Gijs Buist, Johannes Kübler, Jörg Fischer, Arjen Amelink, Johannes de Boer

Proceedings Volume 12632, 126320Y (2023) https://doi.org/10.1117/12.2670949

KEYWORDS: Optical coherence tomography, Monte Carlo methods, Tissues, Optical phantoms, Attenuation, Tissue optics, Photons, Statistical modeling, Single mode fibers, Scattering

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Proceedings Article | 8 March 2023 Presentation + Paper

Attenuation coefficient measurements with OCT Monte Carlo simulations compared with experimental OCT measurements on intralipid

Gijs Buist, Johannes Kuebler, Jörg Fischer, Arjen Amelink, Johannes de Boer

Proceedings Volume 12367, 123670M (2023) https://doi.org/10.1117/12.2652822

KEYWORDS: Monte Carlo methods, Photons, Scattering, Optical coherence tomography, Signal attenuation, Tissues, Optical phantoms, Tissue optics, Signal detection

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Proceedings Article | 7 March 2022 Presentation

Investigation of methods to extract confocal function parameters for depth resolved determination of attenuation coefficients using OCT in homogeneous and layered phantoms

Johannes Kübler, Vincent Zoutenbier, Arjen Amelink, Jörg Fischer, Johannes de Boer

Proceedings Volume PC11948, PC1194817 (2022) https://doi.org/10.1117/12.2610021

KEYWORDS: Optical coherence tomography, Signal attenuation, Confocal microscopy, Titanium, Oxides, Tissue optics

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SPIE Journal Paper | 26 March 2018 Open Access

Simultaneous in vivo confocal reflectance and two-photon retinal ganglion cell imaging based on a hollow core fiber platform

Tschackad Kamali, Jörg Fischer, Spring Farrell, William Baldridge, Gerhard Zinser, Balwantray Chauhan

JBO, Vol. 23, Issue 09, 091405, (March 2018) https://doi.org/10.1117/12.10.1117/1.JBO.23.9.091405

KEYWORDS: Reflectivity, Luminescence, Confocal microscopy, In vivo imaging, Retinal scanning, Fluorescence lifetime imaging, Retina, Signal detection, Visualization, Imaging systems

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Proceedings Article | 16 June 1997 Paper

Time-resolved studies of plasma-mediated surface ablation of soft biological tissue with near-infrared picosecond laser pulses

Tibor Juhasz, Joerg Fischer, Ron Kurtz, Josef Bille

Proceedings Volume 2975, (1997) https://doi.org/10.1117/12.275508

KEYWORDS: Laser ablation, Tissues, Natural surfaces, Pulsed laser operation, Wave propagation, Picosecond phenomena, Velocity measurements, Tissue optics, Laser tissue interaction, Particles

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Proceedings Article | 5 December 1996 Paper

High-precision surface ablation of soft tissue using the fifth harmonic of a Nd:YLF picosecond laser at 211 nm

Josef Bille, Joerg Fischer, T. Juhasz, Frieder Loesel, I. Mueller-Vogt, Ralf Kessler, Stefan Goelz, Marcus Goetz

Proceedings Volume 2930, (1996) https://doi.org/10.1117/12.260861

KEYWORDS: Laser ablation, Ultraviolet radiation, Tissues, Picosecond phenomena, Laser tissue interaction, Cornea, Natural surfaces, Mirrors, Crystals, Excimer lasers

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Proceedings Article | 5 December 1996 Paper

In-vivo measurement of the retinal birefringence with regard to corneal effects using an electro-optical ellipsometer

Bernhard Pelz, Christian Weschenmoser, Stefan Goelz, Joerg Fischer, Reinhard Burk, Josef Bille

Proceedings Volume 2930, (1996) https://doi.org/10.1117/12.260860

KEYWORDS: Nerve, Retina, Cornea, Eye, Birefringence, Electro optics, Polarizers, Polarization, In vivo imaging, Mirrors

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Proceedings Article | 18 January 1995 Paper

Plasma-mediated ablation using picosecond UV and IR laser pulses and spectroscopical investigations of the plasma spark

Marcus Goetz, F. Baptista, Joerg Fischer, C. Messer, N. Suhm, Josef Bille

Proceedings Volume 2323, (1995) https://doi.org/10.1117/12.199200

KEYWORDS: Laser ablation, Plasma, Picosecond phenomena, Neodymium lasers, Tissues, Brain, Laser tissue interaction, Spectroscopy, Crystals, Laser spectroscopy

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Proceedings Article | 18 January 1995 Paper

Comparison of tissue ablation by ultrashort laser pulses in the nano-, pico-, and femtosecond range

Frieder Loesel, Peter Brockhaus, Joerg Fischer, Marcus Goetz, Frank Noack, Josef Bille

Proceedings Volume 2323, (1995) https://doi.org/10.1117/12.199201

KEYWORDS: Laser ablation, Femtosecond phenomena, Laser tissue interaction, Pulsed laser operation, Picosecond phenomena, Tissues, Brain, Ultrafast phenomena, Laser systems engineering, Scanning electron microscopy

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Proceedings Article | 15 February 1994 Paper

Measurement of the Z-transferfunction in the fovea centralis of the human eye using a new confocal laser scanning device

Stefan Goelz, Joerg Fischer, Ronald Klitsche, Josef Bille

Proceedings Volume 2079, (1994) https://doi.org/10.1117/12.168721

KEYWORDS: Eye, Confocal microscopy, Retina, Laser scanners, Lithium, Wavefronts, Mirrors, Fovea centralis, Wavefront sensors, Zernike polynomials

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Proceedings Article | 1 February 1994 Paper

Photodisruptive ablation of brain tissue using the first, second, and fourth harmonics of a Nd:YLF picosecond laser system

Joerg Fischer, J. Dams, N. Suhm, M. Niemz, Marcus Goetz, C. Messer, Josef Bille

Proceedings Volume 2077, (1994) https://doi.org/10.1117/12.168014

KEYWORDS: Laser ablation, Laser tissue interaction, Picosecond phenomena, Laser systems engineering, Tissues, Brain, Neodymium lasers, Ultraviolet radiation, Plasma, Optical amplifiers

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Showing 5 of 12 publications

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