Reibelt, Mark, Schilling, Andreas, Toyota, Naoki
By the application of a small oscillating magnetic field parallel to the main magnetic field and perpendicular to the transport current, we were able to unveil the peak effect in the resistivity data...
Martin Bokeloh, Er Berner, Michael W, Hans-peter Seidel, Andreas Schilling, Graphisch-interaktive Systeme, ...
In this report, we present a novel feature detection technique for unstructured point clouds. We introduce a generalized concept of geometric features that detects locally uniquely identifiable...
Dell'Amore, Raffaele, Schilling, Andreas, Kraemer, Karl
We describe the Bose-Einstein condensate of magnetic bosonic quasiparticles in insulating spin systems using a phenomenological standard functional method for T = 0. We show that results that are...
Er Belyaev, Michael Garl, Qixing Huang, Martin Bokeloh, Leonidas Guibas, Andreas Schilling
In this paper, we describe a system for the reconstruction of deforming geometry from a time sequence of unstructured, noisy point clouds, as produced by recent real-time range scanning devices. Our...
Abstract Reconstruction of Deforming Geometry from Time-Varying Point Clouds (2008)
Michael W, Martin Bokeloh, Leonidas Guibas, Andreas Schilling
In this paper, we describe a system for the reconstruction of deforming geometry from a time sequence of unstructured, noisy point clouds, as produced by recent real-time range scanning devices. Our...
Current-induced critical state in NbN thin-film structures (2008)
Ilin, Konstantin, Siegel, Michael, Engel, Andreas, Bartolf, Holger, Schilling, Andreas, Semenov, Alexey, ...
The temperature dependence of the critical current of NbN thin-film bridges was experimentally studied. At low temperatures we observed significant enhancement (up to two times at 4 K) of the...
Temperature- and field-dependence of critical currents in NbN microbridges (2008)
Engel, Andreas, Bartolf, Holger, Schilling, Andreas, Ilin, Konstantin, Siegel, Michael, Semenov, Alexei, ...
We report measurements of the critical current of nano- and micrometer-sized NbN bridges as a function of temperature and magnetic eld. The bridges were fabricated from 4 to 10 nm thick, sputtered...
Ultra-thin NbN films on Si: crystalline and superconducting properties (2008)
Ilin, Konstantin, Schneider, R, Gerthsen, D, Engel, Andreas, Bartolf, Holger, Schilling, Andreas, ...
We present results on superconducting and crystalline properties of NbN films with a thickness smaller than 10 nm. The films were deposited using reactive magnetron sputtering on heated silicon...
Micro-optical elements with arbitrary surfaces (2008)
Schilling, Andreas, Nussbaum, Philippe, Philipoussis, Irene, Herzig, Hans-Peter, Rossi, Markus, Kley, Ernst-Bernhard
We present a comparison of three different technologies for the fabrication of micro-optical elements with arbitrary surfaces. We used direct laser writing, binary mask lithography incombination with...
Micro-optical elements with arbitrary surfaces (2008)
Schilling, Andreas, Nussbaum, Philippe, Philipoussis, Irene, Herzig, Hans-Peter, Rossi, Markus, Kley, Ernst-Bernhard
We present a comparison of three different technologies for the fabrication of micro-optical elements with arbitrary surfaces. We used direct laser writing, binary mask lithography incombination with...
Diffraction from metallic gratings with locally varying profile forms (2008)
Tompkin Wayne R., Staub, René, Schilling, Andreas, Herzig, Hans-Peter
Measurements of the diffraction characteristics of one-dimensional surface-relief gratings of locally varying profile are compared with rigorous diffraction theory. These gratings result from the...
Diffraction from metallic gratings with locally varying profile forms (2008)
Tompkin Wayne R., Staub, René, Schilling, Andreas, Herzig, Hans-Peter
Measurements of the diffraction characteristics of one-dimensional surface-relief gratings of locally varying profile are compared with rigorous diffraction theory. These gratings result from the...
Phase function encoding of diffractive structures (2008)
Schilling, Andreas, Herzig, Hans-Peter
We analyzed the direct sampling (DS) method for diffractive lens encoding, using exact electromagnetic diffraction theory. In addition to previously published research [Pure Appl. Opt. 7, 565 (1998)]...
Phase function encoding of diffractive structures (2008)
Schilling, Andreas, Herzig, Hans-Peter
We analyzed the direct sampling (DS) method for diffractive lens encoding, using exact electromagnetic diffraction theory. In addition to previously published research [Pure Appl. Opt. 7, 565 (1998)]...
Efficient Beam Shaping of Linear, High-Power Diode Lasers by Use of Micro-Optics (2008)
Schilling, Andreas, Herzig, Hans-Peter, Stauffer, Laurent, Vokinger, Urs, Rossi, Markus
We have designed, fabricated, and characterized a micro-optical beam-shaping device that is intended to optimize the coupling of an incoherent, linearly extended high-power diode laser into a...
Efficient Beam Shaping of Linear, High-Power Diode Lasers by Use of Micro-Optics (2008)
Schilling, Andreas, Herzig, Hans-Peter, Stauffer, Laurent, Vokinger, Urs, Rossi, Markus
We have designed, fabricated, and characterized a micro-optical beam-shaping device that is intended to optimize the coupling of an incoherent, linearly extended high-power diode laser into a...
Reinhard Klein, Andreas Schilling
Efficient rendering of multiresolution meshes with guaranteed
A Graph-Based Approach to Symmetry Detection (2008)
Berner, Alexander, Bokeloh, Martin, Wand, Michael, Schilling, Andreas, Seidel, Hans-Peter
Processing and Interactive Editing of Huge Point Clouds from 3D Scanners (2008)
Wand, Michael, Berner, Alexander, Bokeloh, Martin, Jenke, Philipp, Fleck, Arno, Hoffmann, Mark, ...
Surface profiles of reflow microlenses under the influence of surface tension and gravity (2007)
Schilling, Andreas, Merz, Roman, Ossmann, Christian, Herzig, Hans-Peter
We present a finite-element method to calculate 3-D surface profiles of refractive microlenses fabricated by melting-resist technology (reflow technique). The geometry of the microlenses can be...
Surface profiles of reflow microlenses under the influence of surface tension and gravity (2007)
Schilling, Andreas, Merz, Roman, Ossmann, Christian, Herzig, Hans-Peter
We present a finite-element method to calculate 3-D surface profiles of refractive microlenses fabricated by melting-resist technology (reflow technique). The geometry of the microlenses can be...
Direct sampling for diffractive microlens encoding from a rigorous point of view (2007)
Schilling, Andreas, Blattner, P., Herzig, Hans-Peter
Rigorous diffraction theory is applied to analyse the direct-sampling (DS) encoding method, which is based on scalar diffraction theory. For given fabrication constraints and constant sampling width...
Direct sampling for diffractive microlens encoding from a rigorous point of view (2007)
Schilling, Andreas, Blattner, P., Herzig, Hans-Peter
Rigorous diffraction theory is applied to analyse the direct-sampling (DS) encoding method, which is based on scalar diffraction theory. For given fabrication constraints and constant sampling width...
Miniaturized, focusing fan-out elements: design, fabrication and characterization (2007)
Schilling, Andreas, Nussbaum, Philippe, Ossmann, Ch., Traut, S., Rossi, Markus, Schift, H., ...
We present miniaturized, focusing fan-out elements. The new micro-optical elements were fabricated using different technologies: double-sided injection moulding in polycarbonate, double-sided...
Miniaturized, focusing fan-out elements: design, fabrication and characterization (2007)
Schilling, Andreas, Nussbaum, Philippe, Ossmann, Ch., Traut, S., Rossi, Markus, Schift, H., ...
We present miniaturized, focusing fan-out elements. The new micro-optical elements were fabricated using different technologies: double-sided injection moulding in polycarbonate, double-sided...
Efficient beamshaping of high-power diode lasers using micro-optics (2007)
Herzig, Hans-Peter, Schilling, Andreas, Stauffer, Laurent, Vokinger, Urs, Rossi, Markus
We designed, fabricated and characterized a micro-optical beamshaping device, intended to optimize the coupling of an incoherent, linearly extended high-power diode-laser into a multimode fiber. The...
Efficient beamshaping of high-power diode lasers using micro-optics (2007)
Herzig, Hans-Peter, Schilling, Andreas, Stauffer, Laurent, Vokinger, Urs, Rossi, Markus
We designed, fabricated and characterized a micro-optical beamshaping device, intended to optimize the coupling of an incoherent, linearly extended high-power diode-laser into a multimode fiber. The...
Fabrication technologies for micro-optical elements with arbitrary surfaces (2007)
Schilling, Andreas, Nussbaum, Philippe, Philipoussis, Irene, Herzig, Hans-Peter, Stauffer, Laurent, Rossi, Markus, ...
We present a comparison of three different technologies for the fabrication of micro-optical elements with arbitrary surfaces. We used direct laser writing in photoresist, binary mask lithography in...
Fabrication technologies for micro-optical elements with arbitrary surfaces (2007)
Schilling, Andreas, Nussbaum, Philippe, Philipoussis, Irene, Herzig, Hans-Peter, Stauffer, Laurent, Rossi, Markus, ...
We present a comparison of three different technologies for the fabrication of micro-optical elements with arbitrary surfaces. We used direct laser writing in photoresist, binary mask lithography in...
Chapter 10 Some Notes on Sampling in Computer Graphics (2007)
”Nobody will ever figure out how to do antialiasing ” said Jim Blinn
Antialiasing of environment maps (2007)
Environment maps, like texture maps or any other maps consisting of discretely stored data have to be properly filtered, if they are being resampled in the process of rendering an image. For...
Reconstruction of Deforming Geometry from Time-Varying Point Clouds (2007)
Wand, Michael, Jenke, Philipp, Huang, Qi-Xing, Bokeloh, Martin, Guibas, Leonidas, Schilling, Andreas
In this paper, we describe a system for the reconstruction of deforming geometry from a time sequence of unstructured, noisy point clouds, as produced by recent real-time range scanning devices. Our...
Interactive Editing of Large Point Clouds (2007)
Wand, Michael, Berner, Alexander, Bokeloh, Martin, Fleck, Arno, Hoffmann, Mark, Jenke, Philipp, ...
This paper describes a new out-of-core multi-resolution data structure for real-time visualization and interactive editing of large point clouds. In addition, an editing system is discussed that...
Diffractive moire features for optically variable devices (2006)
Schilling, Andreas, Tompkin, Wayne R., Staub, Rene, Hersch, Roger D., Chosson, Sylvain, Amidror, Isaac
We present diffractive second-line security features based on the moire phenomenon, that are designed for use in Optically Variable Devices (OVDs). After a short introduction of our 2D and 1D moire...
Hein, Ortrud, Öhring, Renate, Schilling, Andreas, Oellerich, Michael, Armstrong, Victor W, Kox, Wolfgang J, ...
Abstract Background N -acetylcysteine (NAC) has been shown to improve splanchnic blood flow in experimental studies. This report evaluates the effects of NAC on liver perfusion and lactate signal...
3D Modeling of Indoor Environments by a Mobile Robot with a Laser Scanner and Panoraic Camera (2004)
Peter Biber, Henrik Andreasson, Tom Duckett, Andreas Schilling
We present a method to acquire a realistic, visually convincing 3D model of indoor office environments based on a mobile robot that is equipped with a laser range scanner and a panoramic camera. The...
Image and 3D-Object Editing with Precisely Specified Editing Regions (2003)
Gerhard Bendels, Reinhard Klein, Andreas Schilling
In this paper we present a new approach to the editing of polygons, images and triangulated surface meshes featuring the exact specification of the area that is being edited, the area that remains...
Erscheinungsjahr auf Haupttitels.: 2002
Leiderer, Paul, Mosbacher, Mario, Dobler, Volker, Schilling, Andreas, Yavas, Oguz, ...
The removal of dust particles from semiconductor surfaces requires new cleaning strategies such as Steam Laser Cleaning (SLC). It is based on laser-induced explosive evaporation of a liquid layer...
Efficient Multiresolution Models for progressive Terrain Rendering (2001)
Efficient Multiresolution Models, Reinhard Klein, Andreas Schilling
This paper deals with the problem of simplifying, transmitting and rendering large textured terrain models. The terrain is rendered from a hierarchy of quadratic tiles of geometry. Each of these...
Thesis (doctoral) - Universität, Neuchatel, 2000.
Laser cleaning of silicon surfaces (1998)
Leiderer, Paul, Boneberg, Johannes, Mosbacher, Mario, Schilling, Andreas, Yavas, Oguz
The continuing trend towards miniaturization of integrated circuits requires increasing effots and new concepts to clean wafer surfaces from dust particles. We report here about our studies of the...
Illumination dependent refinement of multiresolution meshes (1998)
Reinhard Klein, Andreas Schilling, Wolfgang Straßer
State of the art multiresolution modeling allows to selectively refine a coarse mesh of an object on the visually important parts. In this way it is possible to render the geometry of a given object...
Fast generation of multiresolution surfaces from contours, in (1998)
Andreas Schilling, Reinhard Klein
Abstract. Surface reconstruction from contours is an important problem especially in medical applications. Other uses include reconstruction from topographic data, or isosurface generation in...
Illumination dependent refinement of multiresolution meshes (1998)
Reinhard Klein, Andreas Schilling, Wolfgang Straßer
State of the art multiresolution modeling allows to selectively refine a coarse mesh of an object on the visually important parts. In this way it is possible to render the geometry of a given object...
Fast generation of multiresolution surfaces from contours, in (1998)
Andreas Schilling, Reinhard Klein
Abstract. Surface reconstruction from contours is an important problem especially in medical applications. Other uses include reconstruction from topographic data, or isosurface generation in...
Study of Nucleation Processes during Laser Cleaning of Surfaces (1997)
Schilling, Andreas, Bischof, Jörg, Boneberg, Johannes, Leiderer, Paul
Bubble nucleation and growth dynamics on a nanosecond lime scale induced by pulsed laser heating or ucoustlc cavitation are scudied experimentally. Sensitive lest methods such as optical reflection...
Bubble nucleation and pressure generation during laser cleaning of surfaces (1997)
Schilling, Andreas, Bischof, Jörg, Boneberg, Johannes, Leiderer, Paul
Bubble nucleation and growth dynamics, on a nanosecond time scale, induced by pulsed laser heating of a liquidsolid interface are studied experimentally. A surface-plasmon probe is implemented as a...
Antialiasing of Environment-Maps (1997)
Environment-maps, like texture maps or any other maps consisting of discretely stored data have to be properly filtered, if they are being resampled in the process of rendering an image. For...
Absolute pressure measurements on a nanosecond time scale using surface plasmons (1996)
Schilling, Andreas, Bischof, Jörg, Boneberg, Johannes, Leiderer, Paul
Transient acoustic waves generated by laser-induced bubble formation at a liquidsolid interface are sensitively monitored using optically excited surface plasmons. This method enables the detection...
Eine Prozessor-Pipeline zur Anwendung in der graphischen Datenverarbeitung / (1995)
Thesis (doctoral)--Eberhard-Karls-Universität zu Tübingen, 1995.
Computer-produced typeface.
EXACT: Algorithm and hardware architecture for an improved A-buffer (1993)
Andreas Schilling, Wolfgang Straer, Bundesrepublik Deutschland
The EXACT (EXact Area Coverage calculaTion) algorithm presented in this paper solves the Hidden Surface Elimination (HSE) problem on the subpixel level. The use of subpixel masks for anti-aliasing...
EXACT: Algorithm and hardware architecture for an improved A-buffer (1993)
Andreas Schilling, Wolfgang Straßer, Bundesrepublik Deutschland
The EXACT (EXact Area Coverage calculaTion) algorithm presented in this paper solves the Hidden Surface Elimination (HSE) problem on the subpixel level. The use of subpixel masks for anti-aliasing...
A New Simple and Efficient Antialiasing with Subpixel Masks (1991)
Computer Graphics, vol. 25, no. 4, July 1991 (SIGGRAPH '91 Proceedings), pp. 133--141 Antialiasing of edges is often performed with the help of subpixel masks that indicate which parts of the...
Schilling, Andreas., Ziegler, Andreas.
Ulm, Univ., Diss., 1988.
Die radioaktiven Höfe im Flussspat von Wölsendorf / (1925)
Thesis (doctoral)--Georg-August-Universität zu Göttingen, 1925.
Hein, Ortrud Vargas, Öhring, Renate, Schilling, Andreas, Oellerich, Michael, Armstrong, Victor W, Kox, Wolfgang J, ...