Dr. Andreas Bich Profile

Dr. Andreas Bich

at SUSS MicroOptics SA

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 16 February 2012 Paper

Dynamically deformable reflective membrane for laser beam shaping and smoothing

J. Masson, R. Bitterli, A. Bich, W. Noell, R. Voelkel, K. Weible, N. de Rooij

Proceedings Volume 8252, 82520K (2012) https://doi.org/10.1117/12.909092

KEYWORDS: Micromirrors, Semiconducting wafers, Beam shaping, Optical simulations, Reflectivity, Diffusers, Diffraction, Silicon, Actuators, Wafer-level optics

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Proceedings Article | 21 September 2011 Paper

Mask aligner process enhancement by spatial filtering

Uwe Vogler, Andreas Bich, Reinhard Voelkel, Lorenz Stuerzebecher, Uwe Zeitner, Michael Hornung

Proceedings Volume 8170, 81700E (2011) https://doi.org/10.1117/12.897713

KEYWORDS: Photomasks, Lithographic illumination, Lithography, Molybdenum, Semiconducting wafers, Spatial filters, Light sources, Integrated optics, Diffraction, Optical filters

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Proceedings Article | 14 February 2011 Paper

Shaping light with MOEMS

W. Noell, S. Weber, J. Masson, J. Extermann, L. Bonacina, A. Bich, R. Bitterli, H. P. Herzig, D. Kiselev, T. Scharf, R. Voelkel, K. Weible, J.-P. Wolf, N. de Rooij

Proceedings Volume 7930, 79300P (2011) https://doi.org/10.1117/12.873051

KEYWORDS: Mirrors, Diffusers, Microopto electromechanical systems, Actuators, Micromirrors, Silicon, Ultraviolet radiation, Beam shaping, Pulse shaping, Magnetism

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Proceedings Article | 17 February 2010 Paper

Deformable silicon membrane for dynamic linear laser beam diffuser

J. Masson, A. Bich, H. P. Herzig, R. Bitterli, W. Noell, T. Scharf, R. Voelkel, K. Weible, N. de Rooij

Proceedings Volume 7594, 75940F (2010) https://doi.org/10.1117/12.842015

KEYWORDS: Diffusers, Mirrors, Silicon, Aluminum, Semiconductor lasers, Magnetism, Actuators, Coating, Deep reactive ion etching, Crystals

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Proceedings Article | 24 August 2009 Paper

Dynamic array spot shaping for laser micro machining

A. Bich, K. Weible, R. Voelkel, M. Zimmermann, I. Harder, N. Lindlein, J. Masson, R. Bitterli, W. Noell, T. Scharf

Proceedings Volume 7430, 74300I (2009) https://doi.org/10.1117/12.828435

KEYWORDS: Microlens array, Beam homogenizers, Optical components, Telescopes, Homogenization, Beam shaping, Diffractive optical elements, Excimer lasers, Diffusers, Microlens

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Proceedings Article | 22 August 2009 Paper

Dynamic MEMS-based linear (1D) diffusers for laser beam homogenizing and beam shaping

J. Masson, A. Bich, W. Noell, R. Voelkel, K. Weible, N. De Rooij

Proceedings Volume 7430, 74300H (2009) https://doi.org/10.1117/12.827663

KEYWORDS: Diffusers, Electrodes, Silicon, Actuators, Mirrors, Optical simulations, Beam shaping, Semiconducting wafers, Finite element methods, Prototyping

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Proceedings Article | 17 September 2008 Paper

Refractive statistical concave 1D diffusers for laser beam shaping

Roland Bitterli, Myunsik Kim, Toralf Scharf, Hans-Peter Herzig, Andreas Bich, Christine Dumouchel, Sylvain Roth, Reinhard Völkel, K. Weible

Proceedings Volume 7062, 70620P (2008) https://doi.org/10.1117/12.793605

KEYWORDS: Diffusers, Photomasks, Etching, Diffusion, Silica, Data modeling, Microlens, Isotropic etching, Spherical lenses, Optical components

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Proceedings Article | 12 September 2008 Paper

Randomly varying micro-optical elements for the generation of uniform intensity profiles in coherent laser sources

K. Weible, A. Bich, S. Roth, C. Dumouchel, P. Pernet, M. Eisner, R. Völkel, R. Bitterli, T. Scharf, W. Noell

Proceedings Volume 7062, 70620R (2008) https://doi.org/10.1117/12.795926

KEYWORDS: Diffusers, Microlens array, Microlens, Beam homogenizers, Homogenization, Eye, Laser sources, Spherical lenses, Light sources, Collimation

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Proceedings Article | 14 February 2008 Paper

Multifunctional micro-optical elements for laser beam homogenizing and beam shaping

A. Bich, J. Rieck, C. Dumouchel, S. Roth, K. Weible, M. Eisner, R. Voelkel, M. Zimmermann, M. Rank, M. Schmidt, R. Bitterli, N. Ramanan, P. Ruffieux, T. Scharf, W. Noell, H.-P. Herzig, Nico De Rooij

Proceedings Volume 6879, 68790Q (2008) https://doi.org/10.1117/12.762923

KEYWORDS: Diffusers, Microlens array, Microlens, Beam homogenizers, Laser applications, Homogenization, Telescopes, Beam shaping, Diffraction, Mirrors

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Proceedings Article | 15 October 2005 Paper

Variable phaseplates for focus invariant optical systems

T. Hellmuth, A. Bich, R. Börret, A. Holschbach, A. Kelm

Proceedings Volume 5962, 596215 (2005) https://doi.org/10.1117/12.622699

KEYWORDS: Image filtering, Surface finishing, Polishing, Cameras, Imaging systems, Wavefronts, Polymethylmethacrylate, Electronic filtering, Manufacturing, Glasses

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Proceedings Article | 2 May 2005 Paper

Research on fabrication of aspheres at the Center of Optics Technology (University of Applied Science in Aalen)

Rainer Boerret, Jochen Burger, Andreas Bich, Christoph Gall, Thomas Hellmuth

Proceedings Volume 10315, 1031508 (2005) https://doi.org/10.1117/12.606091

KEYWORDS: Aspheric lenses, Applied sciences, Aspheric optics, Optical engineering, Optical components, Polishing, Mechatronics, Optical fabrication, Metrology

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Showing 5 of 11 publications

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