Prof. Stephan Reichelt Profile

Prof. Stephan Reichelt

at Univ. Stuttgart

SPIE Involvement:

Author

Publications (28)

Proceedings Article | 18 June 2024 Presentation + Paper

Digital twins for 3D confocal microscopy

Poul-Erik Hansen, Tobias Pahl, Liwei Fu, Astrid Rømer, Felix Rosenthal, Lauryna Siaudinyte, Stephan Reichelt, Peter Lehmann, Mirza Karamehmedović

Proceedings Volume 12997, 129970M (2024) https://doi.org/10.1117/12.3016808

KEYWORDS: Confocal microscopy, Finite element methods, Microscopes, 3D modeling, Modeling, Near field, Near field optics, Polarization, Scattered light, Optical simulations

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Proceedings Article | 17 June 2024 Paper

Ultimate measurement speed for flexible asphere and freeform metrology: TWISS

Christian Schober, Christof Pruß, Alois Herkommer, Stephan Reichelt

Proceedings Volume 13024, 1302402 (2024) https://doi.org/10.1117/12.3025161

KEYWORDS: Interferograms, Polarization, Interferometry, Aspheric lenses, Optical surfaces, Light sources and illumination, Fizeau interferometers, Metrology, Interferometers, Precision measurement

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Proceedings Article | 13 March 2024 Presentation

Time-gated single pixel camera: an innovative sensor for object detection through scattering media

Alexander Birk, Karsten Frenner, Stephan Reichelt

Proceedings Volume PC12900, PC1290006 (2024) https://doi.org/10.1117/12.3008604

KEYWORDS: Sensors, Scattering media, Cameras, Object detection, Photodiodes, Light sources, Image restoration, Ultrafast phenomena, Safety, Reconstruction algorithms

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Proceedings Article | 12 March 2024 Poster + Paper

Computational hologram optimization for large holographic displays using eye pupil position

Markus Zimmermann, Stephan Reichelt

Proceedings Volume 12913, 129131C (2024) https://doi.org/10.1117/12.3000198

KEYWORDS: Speckle, Holograms, Spatial light modulators, Holographic displays, Holography

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Proceedings Article | 12 March 2024 Presentation + Paper

Towards pathogen detection with 3D-printed micro-optics in microfluidic systems

Kathrin Doth, Tobias Haist, Stephan Reichelt

Proceedings Volume 12876, 128760K (2024) https://doi.org/10.1117/12.3008437

KEYWORDS: Microfluidics, Printing, Optical tweezers, Miniaturization, Micro optics, Two photon polymerization, Holography, Diffraction, Pathogens, Optical design

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SPIE Journal Paper | 20 February 2024

Large dynamic range Shack–Hartmann wavefront sensor based on holographic multipoint generation and pattern correlation

Simon Hartlieb, Zhen Wang, Andrea Rüdinger, Tobias Haist, Stephan Reichelt

OE, Vol. 63, Issue 02, 024107, (February 2024) https://doi.org/10.1117/12.10.1117/1.OE.63.2.024107

KEYWORDS: Wavefronts, Sensors, Wavefront reconstruction, Wavefront sensors, Diffraction, Image sensors, Calibration, Optical engineering, Microlens array, Computer generated holography

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Proceedings Article | 15 August 2023 Presentation + Paper

Surface roughness measurement of large areas with high spatial resolution by spectral speckle correlation

Patrick Laux, Annelie Schiller, Alexander Bertz, Daniel Carl, Stephan Reichelt

Proceedings Volume 12618, 126181F (2023) https://doi.org/10.1117/12.2672865

KEYWORDS: Speckle, Surface roughness, Tolerancing, Speckle pattern, Sensors, Holography, Polarized light, Spatial resolution, Speckle metrology

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Proceedings Article | 10 August 2023 Presentation + Paper

Comparative analysis of grating reconstruction: deep learning versus Levenberg-Marquardt methods

L. Fu, X. Wang, K. Frenner, S. Reichelt

Proceedings Volume 12619, 1261907 (2023) https://doi.org/10.1117/12.2688328

KEYWORDS: Reconstruction algorithms, Neural networks, Mueller matrices, Scatterometry, Optical gratings, Polarization, Deep learning, Wafer-level optics, Feature extraction

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Proceedings Article | 7 August 2023 Presentation + Paper

Parallelized computed tomography imaging spectrometer

Simon Amann, Tobias Haist, Alexander Gatto, Markus Kamm, Stephan Reichelt

Proceedings Volume 12624, 126240M (2023) https://doi.org/10.1117/12.2676116

KEYWORDS: Spectral computed tomography, Image sensors, Diffraction, Prisms, Computed tomography, Diffractive optical elements, Spectroscopy, Prototyping, Hyperspectral imaging

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Proceedings Article | 17 March 2023 Poster

World's smallest single-shot two-wavelength holographic endoscope for 3D surface measurement

Alexander Gröger, Giancarlo Pedrini, Daniel Claus, Felix Fischer, Stephan Reichelt, Simon Thiele, Nils Fahrbach

Proceedings Volume PC12356, PC123560P (2023) https://doi.org/10.1117/12.2662817

KEYWORDS: 3D metrology, Holography, Endoscopes, Wavefronts, Wavefront distortions, Micro optics, Holograms, Digital holography, Cameras

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Proceedings Article | 17 May 2022 Paper

Novel snapshot hyperspectral imager based on diffractive elements

R. Hahn, J. Görres, T. Haist, W. Osten, S. Reichelt

Proceedings Volume 12139, 121390I (2022) https://doi.org/10.1117/12.2621521

KEYWORDS: Sensors, Image sensors, Diffractive optical elements, Hyperspectral imaging, Confocal microscopy, Imaging systems, Spectral resolution, 3D metrology, 3D surface sensing, Hyperspectral sensing

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Proceedings Article | 3 September 2019 Presentation + Paper

Decomposition of non-rotationally symmetric wavefront aberrations into their azimuthal orders

Stephan Reichelt

Proceedings Volume 11102, 111020B (2019) https://doi.org/10.1117/12.2528169

KEYWORDS: Wavefronts, Wavefront aberrations, Error analysis, Zernike polynomials, Raster graphics, Interferometry, Visualization, Interferometers, Algorithm development, Numerical analysis

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Proceedings Article | 15 May 2010 Paper

Depth cues in human visual perception and their realization in 3D displays

Stephan Reichelt, Ralf Häussler, Gerald Fütterer, Norbert Leister

Proceedings Volume 7690, 76900B (2010) https://doi.org/10.1117/12.850094

KEYWORDS: 3D displays, Visualization, Holography, Eye, 3D image processing, Stereoscopic displays, 3D volumetric displays, Integral imaging, Cameras, 3D visualizations

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Proceedings Article | 18 February 2009 Paper

Large real-time holographic displays: from prototypes to a consumer product

R. Häussler, S. Reichelt, N. Leister, E. Zschau, R. Missbach, A. Schwerdtner

Proceedings Volume 7237, 72370S (2009) https://doi.org/10.1117/12.805873

KEYWORDS: Spatial light modulators, Holography, Holograms, Eye, 3D displays, LCDs, Prototyping, Optical filters, Wavefronts, Light sources

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Proceedings Article | 25 January 2008 Paper

Capabilities of diffractive optical elements for real-time holographic displays

Stephan Reichelt, Hagen Sahm, Norbert Leister, Armin Schwerdtner

Proceedings Volume 6912, 69120P (2008) https://doi.org/10.1117/12.762887

KEYWORDS: Diffractive optical elements, Holography, Holograms, Diffraction, Wavefronts, Monochromatic aberrations, Eye, RGB color model, Colorimetry, 3D displays

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Proceedings Article | 13 July 2007 Paper

Miniaturized pulse oximeter sensor for continuous vital parameter monitoring

Jens Fiala, Stephan Reichelt, Armin Werber, Philipp Bingger, Hans Zappe, Katharina Förster, Rolf Klemm, Claudia Heilmann, Friedhelm Beyersdorf

Proceedings Volume 6633, 663313 (2007) https://doi.org/10.1117/12.728216

KEYWORDS: Sensors, Light emitting diodes, Oxygen, Blood, Infrared radiation, Oximeters, Blood vessels, Phototransistors, Oximetry, Calibration

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Proceedings Article | 11 July 2007 Paper

Optical coherence tomography using a dynamically focusing tunable micro-lens

Khaled Aljasem, Armin Werber, Daniel Mader, Stephan Reichelt, Hans Zappe

Proceedings Volume 6627, 662713 (2007) https://doi.org/10.1117/12.727630

KEYWORDS: Optical coherence tomography, Endoscopy, Mirrors, Signal detection, Aspheric lenses, Sensors, Microsystems, Light, Oscilloscopes, Glasses

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Proceedings Article | 14 August 2006 Paper

Self-calibration of wavefront testing interferometers by use of diffractive elements

Stephan Reichelt, Hans Tiziani, Hans Zappe

Proceedings Volume 6292, 629205 (2006) https://doi.org/10.1117/12.680660

KEYWORDS: Calibration, Holograms, Wavefronts, Interferometers, Distortion, Interferometry, Spherical lenses, Computer generated holography, Diffraction, Aspheric lenses

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Proceedings Article | 13 June 2005 Paper

Micro-optics metrology using advanced interferometry

Stephan Reichelt, Alexander Bieber, Bernd Aatz, Hans Zappe

Proceedings Volume 5856, (2005) https://doi.org/10.1117/12.612584

KEYWORDS: Interferometers, Wavefronts, Interferometry, Calibration, Monochromatic aberrations, Micro optics, Beam splitters, Confocal microscopy, Objectives, Distance measurement

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Proceedings Article | 14 February 2005 Paper

Active wavefront shaping and analysis

Hans Tiziani, Jan Liesener, Christof Pruss, Stephan Reichelt, L. Seifert

Proceedings Volume 5776, (2005) https://doi.org/10.1117/12.611626

KEYWORDS: Wavefronts, Aspheric lenses, Computer generated holography, Holograms, Mirrors, Sensors, Interferometry, Calibration, Spatial light modulators, LCDs

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SPIE Journal Paper | 1 November 2004

Computer-generated holograms in interferometric testing

Christof Pruss, Stephan Reichelt, Hans Tiziani, Wolfgang Osten

OE, Vol. 43, Issue 11, (November 2004) https://doi.org/10.1117/12.10.1117/1.1804544

KEYWORDS: Computer generated holography, Aspheric lenses, Calibration, Interferometry, Optical spheres, Wavefronts, Mirrors, Interferometers, Spherical lenses, Distortion

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Proceedings Article | 26 February 2004 Paper

Absolute testing of aspheric surfaces

Stephan Reichelt, Christof Pruss, Hans Tiziani

Proceedings Volume 5252, (2004) https://doi.org/10.1117/12.513364

KEYWORDS: Aspheric lenses, Wavefronts, Calibration, Computer generated holography, Holograms, Distortion, Computer programming, Interferometry, Interferometers, Mirrors

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Proceedings Article | 30 May 2003 Paper

Performance improvement of CGHs for optical testing

Christof Pruss, Stephan Reichelt, Victor Korolkov, Wolfgang Osten, Hans Tiziani

Proceedings Volume 5144, (2003) https://doi.org/10.1117/12.500415

KEYWORDS: Computer generated holography, Diffraction, Spindles, Distortion, Wavefronts, Optical testing, Holograms, Binary data, Laser systems engineering, Interferometry

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Proceedings Article | 29 July 2002 Paper

Metrological features of diffractive high-efficiency objectives for laser interferometry

Christof Pruss, Stephan Reichelt, Hans Tiziani, Victor Korolkov

Proceedings Volume 4900, (2002) https://doi.org/10.1117/12.484473

KEYWORDS: Wavefronts, Objectives, Photoresist materials, Diffraction, Diffractive optical elements, Interferometers, Computer generated holography, Error analysis, Optical fabrication, Distortion

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Proceedings Article | 19 June 2002 Paper

Specification and characterization of CGHs for interferometrical optical testing

Stephan Reichelt, Christof Pruss, Hans Tiziani

Proceedings Volume 4778, (2002) https://doi.org/10.1117/12.473540

KEYWORDS: Computer generated holography, Wavefronts, Holograms, Interferometry, Distortion, Diffraction gratings, Binary data, Diffraction, Zone plates, Chromium

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Proceedings Article | 19 June 2002 Paper

New design techniques and calibration methods for CGH-null testing of aspheric surfaces

Stephan Reichelt, Christof Pruss, Hans Tiziani

Proceedings Volume 4778, (2002) https://doi.org/10.1117/12.473562

KEYWORDS: Aspheric lenses, Computer generated holography, Calibration, Distortion, Wavefronts, Interferometry, Error analysis, Optical spheres, Remote sensing, Mirrors

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Proceedings Article | 9 November 2001 Paper

Polar-coordinate laser writing systems: error analysis of fabricated DOEs

Alexander Poleshchuk, Victor Korolkov, Vadim Cherkashin, Stephan Reichelt, James Burge

Proceedings Volume 4440, (2001) https://doi.org/10.1117/12.448037

KEYWORDS: Wavefronts, Diffractive optical elements, Spindles, Computer generated holography, Zone plates, Laser systems engineering, Distortion, Optical fabrication, Error analysis, Scattering

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Proceedings Article | 9 November 2001 Paper

Testing of aspheric surfaces

Hans Tiziani, Stephan Reichelt, Christof Pruss, M. Rocktaeschel, U. Hofbauer

Proceedings Volume 4440, (2001) https://doi.org/10.1117/12.448030

KEYWORDS: Computer generated holography, Aspheric lenses, Wavefronts, Interferometers, Holograms, Mirrors, Wavefront sensors, Sensors, Calibration, Interferometry

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Showing 5 of 28 publications

Conference Committee Involvement (2)

Automated Visual Inspection and Machine Vision V

28 June 2023 | Munich, Germany

Optical Measurement Systems for Industrial Inspection XIII

26 June 2023 | Munich, Germany

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