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J. Grupp

Polymer Field‐Effect Transistors Fabricated by the Sequential Gravure Printing of Polythiophene, Two Insulator Layers, and a Metal Ink Gate
2009 · Monika M. Voigt, Alexander Guite, et al. · Advanced Functional Materials · 141
Diffraction Limited Liquid Crystal Microlenses with Planar Alignment
2000 · Toralf Scharf, Peter Kipfer, et al. · Japanese Journal of Applied Physics · 19
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An Adaptive Microlens Formed by Homeotropic Aligned Liquid Crystal with Positive Dielectric Anisotropy
1999 · Toralf Scharf, Joël Fontannaz, et al. · Molecular crystals and liquid crystals science technology. Section A, Molecular crystals and liquid crystals/Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals · 13
Improved red color with cholesteric liquid crystals in Bragg reflection mode
2002 · Peter Kipfer, Rolf Klappert, et al. · Optical Engineering · 12
Design of a nonconventional illumination system using a scattering light pipe
1996 · Juan M. Teijido, Hans Peter Herzig, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 12
Low-power digital image sensor for still-picture image acquisition
2001 · Steve Tanner, Stefan C. Lauxtermann, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 11
Switching behavior and electro-optical properties of liquid crystals in nematic gels
2000 · P. Gautier, M. Brunet, et al. · Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics · 8
Liquid Crystal Alignment on Chemical Nanopatterns: Control over Azimuthal and Polar Alignment
2005 · Toralf Scharf, Sunggook Park, et al. · Molecular Crystals and Liquid Crystals · 7
Direct determination of the elastic constant K2 of nematics
1983 · J. Grupp · Physics Letters A · 7
Liquid Crystal Alignment on Replicated Nanostructured Surfaces
2004 · Toralf Scharf, Anatoly Shlayen, et al. · Molecular Crystals and Liquid Crystals · 6
High Contrast Twisted Nematic Liquid Crystal Cells for Optical Switching At 1.5 μm
1998 · Neil Collings, Manuel Bouvier, et al. · Molecular crystals and liquid crystals science technology. Section A, Molecular crystals and liquid crystals/Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals · 6
Torsion viscosimeter for liquid crystals
1983 · J. Grupp · Review of Scientific Instruments · 6
High-sensitivity high-dynamic digital CMOS imager
2001 · Martin Waeny, Steve Tanner, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 5
Structure and texture of anisotropic nematic gels
2003 · P. Gautier, M. Brunet, et al. · Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics · 4
Torques from capillary cholesteric flow between coaxial cylinders
1984 · F. Fischer, J. Grupp · Journal de Physique Lettres · 4
Illumination light pipe using micro-optics as diffuser
1996 · Juan M. Teijido, Hans Peter Herzig, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 3
Torsion pendulum oscillations caused by dissipative structures (DSS) in nematic liquid crystals (NLC) with homeotropic boundaries
1982 · J. Grupp · Solid State Communications · 3
Infra-red Study on the Evolution of the Polymerization of Mesogenic Diacrylates in a Low Molecular Mass Liquid Crystal Matrix
1998 · Pascal Gautier, Monique Brunet, et al. · Molecular crystals and liquid crystals science technology. Section A, Molecular crystals and liquid crystals/Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals · 2
Reflection of multidomain structured cholesteric liquid crystals
2001 · Christian Bohley, Toralf Scharf, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1
Watch-dictaphone for automatic medical codification
2008 · Sara Grassi, Patrick R. Heck, et al. · reroDoc Digital Library
High-sensitivity high-dynamic digital CMOS imager
2006 · Waeny, Martin, Tanner, Steve, et al. · reroDoc Digital Library
Nanostructures and frustrated symmetries for liquid crystal surface alignment
2003 · Toralf Scharf, Anatoly Shlayen, et al. · Infoscience (Ecole Polytechnique Fédérale de Lausanne)
Substrate with transparent electrodes manufactured by ultraviolet irradiation through a single mask, for applications in visible light wavelengths such as tactile display screens
2003 · J. Grupp, G. Poli, et al. · Infoscience (Ecole Polytechnique Fédérale de Lausanne)
P-61: Alignment Influence on Binary Nematic Liquid-Crystal Gratings(POSTER SESSION(LC Light Modulators))(2.発表内容報告)
1999 · Manuel Bouvier, Toralf Scharf, et al. · 映像情報メディア学会技術報告
Optical properties of a liquid crystal microlens with planar alignment
1999 · Toralf Scharf, J. Grupp · Infoscience (Ecole Polytechnique Fédérale de Lausanne)
Works count: 30
Citation count: 270
H-index: 7
I10-index: 6
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