Mr. Ansgar Draude Profile

Ansgar Draude

at Univ Duisburg-Essen

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 30 October 2007 Paper

Optical characterization of thin layers of an azo di-block copolymer

S. Macko, Rafael Meinhardt, Ansgar Draude, Yue Zhao, Hilmar Franke

Proceedings Volume 6796, 67961L (2007) https://doi.org/10.1117/12.778926

KEYWORDS: Anisotropy, Diffraction gratings, Spectroscopy, Diffraction, Polarization, Thin films, Holography, Refractive index, Molecules, Oxides

Read Abstract +

Proceedings Article | 8 September 2006 Paper

Electrostatic patterning with organic dipolar molecules

S. Verpoort, A. Draude, H. Franke, R. Lessard

Proceedings Volume 6343, 634334 (2006) https://doi.org/10.1117/12.707952

KEYWORDS: Glasses, Molecules, Transparency, Absorption, Polymers, Electron beam lithography, Electro optic polymers, Electrodes, Electron beams, Thin films

Read Abstract +

Proceedings Article | 8 September 2006 Paper

Holographic recording of stable relief patterns in polycrystalline azo-films

R. Meinhardt, A. Draude, H. Franke, R. Lessard

Proceedings Volume 6343, 634336 (2006) https://doi.org/10.1117/12.707955

KEYWORDS: Diffraction gratings, Diffraction, Crystals, Modulation, Refractive index, Holography, Polymers, Glasses, Atomic force microscopy, Electro optic polymers

Read Abstract +

Proceedings Article | 13 October 2005 Paper

More-dimensional surface-relief gratings in films of azo dyes

R. Meinhardt, S. Verpoort, A. Draude, D. Peyrot, H. Franke, R. Lessard

Proceedings Volume 5970, 59700N (2005) https://doi.org/10.1117/12.628129

KEYWORDS: Diffraction gratings, Holography, Polarization, Modulation, Transmittance, Diffraction, Refractive index, Crystals, Thin films, Process modeling

Read Abstract +

Proceedings Article | 9 December 2004 Paper

Holographic recording of 2D photonic crystals in photosensitized PMMA

Rafael Meinhardt, Ansgar Draude, Hilmar Franke, Roger Lessard

Proceedings Volume 5578, (2004) https://doi.org/10.1117/12.562602

KEYWORDS: Photonic crystals, Holography, Diffraction, Polymethylmethacrylate, Refractive index, Crystals, Polymerization, Polarization, Modulation, Diffraction gratings

Read Abstract +

Proceedings Article | 9 December 2004 Paper

Relaxation phenomena in optically activated azo-materials

Kai Prasuhn, Ansgar Draude, Hilmar Franke, Roger Lessard

Proceedings Volume 5578, (2004) https://doi.org/10.1117/12.562553

KEYWORDS: Diffraction, Polymers, Holography, Diffraction gratings, Polymethylmethacrylate, Molecules, Ultraviolet radiation, Volume holography, Absorption, Molecular interactions

Read Abstract +

Proceedings Article | 17 February 2003 Paper

Photoinduced surface reliefs obtained in a UV curable epoxy resin

A Draude, B. Fellerhoff, Hilmar Franke, Roger Lessard, M. Wulf, O. Reis

Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.477532

KEYWORDS: Diffraction gratings, Diffraction, Refractive index, Ultraviolet radiation, Epoxies, Reflection, Profilometers, Phase shifts, Modulation, Phase shift keying

Read Abstract +

Proceedings Article | 17 February 2003 Paper

Photoinduced surface reliefs in an organic azo-glass

A Draude, N Reinke, A Perschke, Hilmar Franke, Roger Lessard, T Fuhrmann

Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.473952

KEYWORDS: Diffraction gratings, Diffraction, Phase shifts, Refractive index, Glasses, Holography, Atomic force microscopy, Modulation, Absorbance, Natural surfaces

Read Abstract +

Showing 5 of 8 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years