Dr. Erwin Jäger Profile

Dr. Erwin Jäger

Managing Director at TOPAG Lasertechnik GmbH

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Author

Publications (6)

Proceedings Article | 6 March 2014 Paper

Laser thin film ablation with multiple beams and tailored beam profiles

Stefan Rung, Christian Bischoff, Erwin Jäger, Udo Umhofer, Ralf Hellmann

Proceedings Volume 8967, 89670P (2014) https://doi.org/10.1117/12.2038572

KEYWORDS: Beam splitters, Laser ablation, Beam shaping, Thin films, Pulsed laser operation, Diffraction, Parallel processing, Gaussian beams, Neodymium, Laser energy

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Proceedings Article | 22 February 2013 Paper

Process optimized beam profiles for laser micromachining

Christian Bischoff, Ulrich Rädel, Udo Umhofer, Erwin Jäger

Proceedings Volume 8600, 860024 (2013) https://doi.org/10.1117/12.2018269

KEYWORDS: Beam splitters, Beam shaping, Gaussian beams, Laser ablation, Micromachining, Diffraction, Organic light emitting diodes, Laser processing, Telescopes, Laser applications

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Proceedings Article | 1 October 1991 Paper

Rectangular focus spots with uniform intensity profile formed by computer-generated holograms

Jens Hossfeld, Erwin Jaeger, Theo Tschudi, Evgeny Churin, Voldemar Koronkevich

Proceedings Volume 1574, (1991) https://doi.org/10.1117/12.50121

KEYWORDS: Holograms, Beam shaping, Ray tracing, Diffraction, Computer generated holography, Computer simulations, Fourier transforms, Iterative methods, Diffractive optical elements, Optical design

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SPIE Journal Paper | 1 July 1991

Application of phase conjugation to phase visualization

Qing Tang, Erwin Jaeger, Theo Tschudi

OE, Vol. 30, Issue 07, (July 1991) https://doi.org/10.1117/12.10.1117/12.55877

KEYWORDS: Visualization, Phase conjugation, Fourier transforms, Phase shift keying, Mirrors, Transmittance, Optical filters, Computer simulations, Image processing, Crystals

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SPIE Journal Paper | 1 November 1990

Off-axis phase-only filter for pattern recognition

Qing Tang, Erwin Jaeger, Theo Tschudi

OE, Vol. 29, Issue 11, (November 1990) https://doi.org/10.1117/12.10.1117/12.55731

KEYWORDS: Phase only filters, Holograms, Optical filters, Electronic filtering, Signal to noise ratio, Diffraction, Binary data, Laser scanners, Computer simulations, Transmittance

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Showing 5 of 6 publications

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