Dr. Andreas Tortschanoff Profile

Dr. Andreas Tortschanoff

Principal Scientist at Silicon Austria Labs GmbH

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Author

Publications (29)

Proceedings Article | 23 October 2023 Presentation + Paper

Design and development of an integrated LiDAR sensor for autonomous driving

A. Hofbauer, R. Reichert, M. Hennecke, M. Baumgart, A. Tortschanoff, B. Kirillov, M. Pfennigbauer

Proceedings Volume 12737, 127370Q (2023) https://doi.org/10.1117/12.2678312

KEYWORDS: LIDAR, Receivers, Mirrors, Design and modelling, Transmitters, Semiconductor lasers, Microelectromechanical systems, Pulse signals, Reflectivity, Digital signal processing

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Proceedings Article | 3 October 2019 Paper

Simulating particle influence on silicon nitride strip waveguide single-mode parameters

Marcus Baumgart, Jaka Pribošek, Anton Buchberger, Anderson Singulani, Andreas Tortschanoff

Proceedings Volume 11207, 1120726 (2019) https://doi.org/10.1117/12.2528122

KEYWORDS: Waveguides, Particles, Optical spheres, Cladding, Silicon, Finite element methods, Refractive index, 3D modeling, Sensors, Mie scattering

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Proceedings Article | 21 February 2019 Paper

Wave-optical calibration of a light-field fluorescence microscopy

J. Pribošek, J. Steinbrener, M. Baumgart, T. Bereczki, K. Harms, A. Tortschanoff, A. Kenda

Proceedings Volume 10883, 1088314 (2019) https://doi.org/10.1117/12.2509635

KEYWORDS: Calibration, Point spread functions, Image processing, Diffraction, Microscopes, Imaging systems, 3D modeling, Image segmentation, Composites, Systems modeling

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Proceedings Article | 21 February 2019 Paper

Three-dimensional fluorescence imaging with an automated light-field microscope

J. Steinbrener, J. Pribošek, M. Baumgart, T. Bereczki, K. Harms, D. Ripper, A. Tortschanoff, A. Kenda

Proceedings Volume 10883, 108831B (2019) https://doi.org/10.1117/12.2508401

KEYWORDS: Microscopes, Calibration, Luminescence, 3D image processing, Microscopy, Reconstruction algorithms, Optical components, Sensors, 3D image reconstruction, 3D modeling

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SPIE Journal Paper | 12 December 2017

Application of a compact diode pumped solid-state laser source for quantitative laser-induced breakdown spectroscopy analysis of steel

Andreas Tortschanoff, Marcus Baumgart, Gerhard Kroupa

OE, Vol. 56, Issue 12, 124104, (December 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.12.124104

KEYWORDS: Laser induced breakdown spectroscopy, Spectrometers, Diodes, Solid state lasers, Diode pumped solid state lasers, Laser sources, Statistical analysis, Nd:YAG lasers, Chemical analysis, Carbon

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Proceedings Article | 26 June 2017 Paper

Compact DPSS-laser source for LIBS analysis of steel

Andreas Tortschanoff, Marcus Baumgart, Gerhard Kroupa

Proceedings Volume 10329, 1032934 (2017) https://doi.org/10.1117/12.2271297

KEYWORDS: Diode pumped solid state lasers, Q switching, Laser induced breakdown spectroscopy, Chemical analysis, Laser development, Q switched lasers, Spectrometers, Laser sources, High power lasers, Diodes, Nd:YAG lasers

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Proceedings Article | 5 May 2015 Paper

Hyperspectral light field imaging

Raimund Leitner, Andreas Kenda, Andreas Tortschanoff

Proceedings Volume 9506, 950605 (2015) https://doi.org/10.1117/12.2179463

KEYWORDS: Cameras, Microscopes, Optical filters, Image filtering, Microlens array, RGB color model, Sensors, Staring arrays, Data acquisition, Calibration

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Proceedings Article | 27 February 2015 Paper

Integrated packaging of 2D MOEMS mirrors with optical position feedback

Marcus Baumgart, M. Lenzhofer, M. Kremer, A. Tortschanoff

Proceedings Volume 9375, 93750R (2015) https://doi.org/10.1117/12.2079219

KEYWORDS: Sensors, Mirrors, Microopto electromechanical systems, Signal detection, Optics manufacturing, Light sources, Microelectromechanical systems, Packaging, Integrated optics, Light emitting diodes

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Proceedings Article | 21 May 2014 Paper

Development, characterization and application of compact spectrometers based on MEMS with in-plane capacitive drives

A. Kenda, M. Kraft, A. Tortschanoff, Werner Scherf, T. Sandner, Harald Schenk, Stephan Luettjohann, A. Simon

Proceedings Volume 9101, 910102 (2014) https://doi.org/10.1117/12.2053347

KEYWORDS: Microelectromechanical systems, Spectrometers, Mirrors, Signal to noise ratio, Sensors, FT-IR spectroscopy, Spectral resolution, Near infrared, Packaging, System integration

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Proceedings Article | 21 May 2014 Paper

Optical design of MOEMS-based micro-mechatronic modules for applications in spectroscopy

A. Tortschanoff, M. Kremer, T. Sandner, A. Kenda

Proceedings Volume 9101, 910109 (2014) https://doi.org/10.1117/12.2053001

KEYWORDS: Microopto electromechanical systems, Mirrors, Scanners, Spectroscopes, Electronics, Control systems, Diodes, Optical design, Sensors, Optical sensing

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Proceedings Article | 6 March 2014 Paper

Thermally induced light-driven microfluidics using a MOEMS-based laser scanner for particle manipulation

Matthias Kremer, Andreas Tortschanoff

Proceedings Volume 8976, 89761F (2014) https://doi.org/10.1117/12.2057565

KEYWORDS: Particles, Microfluidics, Laser scanners, Mirrors, Absorption, Lab on a chip, Microopto electromechanical systems, Microscopes, Absorbance, Micromirrors

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Proceedings Article | 17 May 2013 Paper

Optical position feedback of quasi-static 2D MOEMS mirrors

A. Tortschanoff, M. Baumgart, D. Holzmann, M. Lenzhofer, T. Sandner, A. Kenda

Proceedings Volume 8763, 87630J (2013) https://doi.org/10.1117/12.2016852

KEYWORDS: Mirrors, Sensors, Microopto electromechanical systems, Diodes, Microelectromechanical systems, Optical simulations, Scanners, Light emitting diodes, Light sources, Signal detection

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Proceedings Article | 13 May 2013 Paper

Design rules for a compact and low-cost optical position sensing of MOEMS tilt mirrors based on a Gaussian-shaped light source

Marcus Baumgart, Andreas Tortschanoff

Proceedings Volume 8789, 87890A (2013) https://doi.org/10.1117/12.2019251

KEYWORDS: Mirrors, Sensors, Light sources, Microopto electromechanical systems, Light, Signal detection, Optical sensing, Ray tracing, Signal to noise ratio, Microelectromechanical systems

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Proceedings Article | 13 March 2013 Paper

Closed-loop control driver for quasi-static MOEMS mirrors

A. Tortschanoff, D. Holzmann, M. Lenzhofer, T. Sandner, A. Kenda

Proceedings Volume 8616, 861619 (2013) https://doi.org/10.1117/12.2004167

KEYWORDS: Mirrors, Microopto electromechanical systems, Electrodes, Control systems, Amplifiers, Scanners, Microcontrollers, Feedback signals, Device simulation, Electronics

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Proceedings Article | 18 December 2012 Paper

Design of an optical position detection unit for fast 2D-MOEMS scanners

A. Tortschanoff, T. Sandner, A. Kenda

Proceedings Volume 8550, 85501F (2012) https://doi.org/10.1117/12.979930

KEYWORDS: Mirrors, Microopto electromechanical systems, Optical design, Sensors, Scanners, Photodiodes, Diodes, Electronics, Control systems, Domes

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Proceedings Article | 18 May 2012 Paper

Industrial Raman mapping spectroscopy for mining applications

Martin De Biasio, Thomas Arnold, Gerald McGunnigle, Raimund Leitner, Andreas Tortschanoff, Nina Fietz, Lars Weitkämper, Dirk Balthasar, Volker Rehrmann

Proceedings Volume 8374, 83740S (2012) https://doi.org/10.1117/12.920973

KEYWORDS: Raman spectroscopy, Minerals, Pyrite, Calcite, Spectroscopy, Sensors, Mining, Chemical analysis, Statistical analysis, Head

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Proceedings Article | 18 May 2012 Paper

Snapshot spectral imaging using optimized diffractive optical elements

Martin De Biasio, Thomas Arnold, Andreas Tortschanoff, Andreas Hermerschmidt, Raimund Leitner

Proceedings Volume 8374, 837413 (2012) https://doi.org/10.1117/12.919052

KEYWORDS: Diffractive optical elements, Glasses, Imaging systems, Optical design, Imaging spectroscopy, Charge-coupled devices, Spectroscopy, Data acquisition, CCD cameras, Diffraction

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Proceedings Article | 16 February 2012 Paper

Advances in performance and miniaturization of a FT-IR spectrometer system based on a large stroke MOEMS piston mirror

Andreas Kenda, Thilo Sandner, Stephan Lüttjohann, Martin Kraft, Andreas Tortschanoff, Arno Simon

Proceedings Volume 8252, 82520D (2012) https://doi.org/10.1117/12.908273

KEYWORDS: Mirrors, Microopto electromechanical systems, Spectroscopy, Signal to noise ratio, FT-IR spectroscopy, Sensors, Interferometers, Mid-IR, Spectral resolution, Microelectromechanical systems

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Proceedings Article | 16 February 2012 Paper

Optical position feedback for electrostatically driven MOEMS scanners

A. Tortschanoff, M. Baumgart, A. Frank, M. Wildenhain, T. Sandner, H. Schenk, A. Kenda

Proceedings Volume 8252, 82520S (2012) https://doi.org/10.1117/12.907761

KEYWORDS: Mirrors, Microopto electromechanical systems, Diodes, Scanners, Sensors, Photodiodes, Microelectromechanical systems, Photodetectors, Error analysis, Motion measurement

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Proceedings Article | 16 February 2012 Paper

Closed-loop control for quasi-static MOEMS mirrors

A. Tortschanoff, D. Holzmann, M. Lenzhofer, T. Sandner

Proceedings Volume 8252, 82520T (2012) https://doi.org/10.1117/12.907825

KEYWORDS: Mirrors, Microopto electromechanical systems, Control systems, Scanners, Analog electronics, Microcontrollers, Microelectromechanical systems, Digital signal processing, Actuators, Amplifiers

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SPIE Journal Paper | 1 July 2011

Optical position encoding and phase control of an electrostatically driven two-dimensional MOEMS scanner at two resonant modes

Andreas Tortschanoff, Albert Frank, Michael Wildenhain, Thilo Sandner, Andreas Kenda

JM3, Vol. 10, Issue 03, 033006, (July 2011) https://doi.org/10.1117/12.10.1117/1.3609230

KEYWORDS: Mirrors, Microopto electromechanical systems, Control systems, Scanners, Computer programming, Diodes, Electronics, Sensors, Photodiodes, Microelectromechanical systems

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Proceedings Article | 12 May 2011 Paper

A compact and portable IR analyzer: progress of a MOEMS FT-IR system for mid-IR sensing

Andreas Kenda, Stephan Lüttjohann, Thilo Sandner, Martin Kraft, Andreas Tortschanoff, Arno Simon

Proceedings Volume 8032, 80320O (2011) https://doi.org/10.1117/12.883841

KEYWORDS: Microopto electromechanical systems, Mirrors, Spectrometers, FT-IR spectroscopy, Spectral resolution, Sensors, Interferometers, Infrared sensors, Mid-IR, Sensing systems

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Proceedings Article | 12 May 2011 Paper

Snapshot spectral imaging demonstrator

Martin De Biasio, Thomas Arnold, Andreas Tortschanoff, Raimund Leitner

Proceedings Volume 8032, 803212 (2011) https://doi.org/10.1117/12.899471

KEYWORDS: Imaging spectroscopy, Imaging systems, Microscopes, Spectroscopy, CCD cameras, Data acquisition, Sensors, CT reconstruction, Luminescence, Spectral resolution

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Proceedings Article | 5 May 2011 Paper

Closed-loop synchronization scheme of resonant MOEMS-mirrors with two axes

A. Tortschanoff, A. Frank, M. Lenzhofer, M. Wildenhain, T. Sandner, A. Kenda

Proceedings Volume 8066, 80660O (2011) https://doi.org/10.1117/12.886481

KEYWORDS: Mirrors, Microelectromechanical systems, Diodes, Electronics, Control systems, Scanners, Computer programming, Microopto electromechanical systems, Silicon, Photodiodes

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Proceedings Article | 14 February 2011 Paper

Optical position feedback and phase control of resonant 1D and 2D MOEMS-scanners

A. Tortschanoff, A. Frank, M. Wildenhain, H. Tetikol, T. Sandner, H. Schenk, A. Kenda

Proceedings Volume 7930, 79300S (2011) https://doi.org/10.1117/12.873261

KEYWORDS: Mirrors, Microopto electromechanical systems, Electronics, Microelectromechanical systems, Scanners, Control systems, Photodiodes, Sensors, Digital signal processing, Diodes

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Proceedings Article | 18 February 2010 Paper

Miniaturized MEMS-based spectrometric sensor for process control and analysis of carbonated beverages

A. Kenda, M. Kraft, A. Tortschanoff, Ch. Wagner, B. Lendl, T. Sandner, H. Schenk

Proceedings Volume 7594, 75940U (2010) https://doi.org/10.1117/12.841957

KEYWORDS: Spectrometers, Microelectromechanical systems, Sensors, Mirrors, Carbon dioxide, Calibration, Spectral resolution, Absorption, FT-IR spectroscopy, Spectroscopy

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Proceedings Article | 17 February 2010 Paper

Optical position feedback and phase control of MOEMS scanner mirrors

A. Tortschanoff, M. Lenzhofer, A. Frank, M. Wildenhain, T. Sandner, H. Schenk, A. Kenda

Proceedings Volume 7594, 75940K (2010) https://doi.org/10.1117/12.840629

KEYWORDS: Mirrors, Microopto electromechanical systems, Diodes, Temperature metrology, Electronics, Scanners, Feedback control, Control systems, Phase measurement, Optical sensing

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Proceedings Article | 19 May 2009 Paper

Position encoding and closed loop control of MOEMS translatory actuators

M. Lenzhofer, A. Tortschanoff, A. Frank, T. Sandner, H. Schenk, M. Kraft, A. Kenda

Proceedings Volume 7362, 736212 (2009) https://doi.org/10.1117/12.820335

KEYWORDS: Mirrors, Microopto electromechanical systems, Signal detection, Control systems, Interferometers, FT-IR spectroscopy, Spectrometers, Modulation, Sensors, Analog electronics

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Proceedings Article | 29 April 2009 Paper

Improved MOEMS-based ultra-rapid Fourier transform infrared spectrometer

A. Tortschanoff, A. Kenda, M. Kraft, T. Sandner, H. Schenk, W. Scherf

Proceedings Volume 7319, 73190I (2009) https://doi.org/10.1117/12.818646

KEYWORDS: Mirrors, Microopto electromechanical systems, FT-IR spectroscopy, Spectroscopy, Infrared spectroscopy, Infrared sensors, Sensors, Signal to noise ratio, Actuators, Infrared radiation

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Showing 5 of 29 publications

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