Zobrazeno 1 - 10
of 30
pro vyhledávání: '"David Jurbergs"'
Autor:
Thomas Rölle, Friedrich-Karl Bruder, Dennis Hönel, Thomas Fäcke, Marc-Stephan Weiser, David Jurbergs
Publikováno v:
Macromolecular Symposia. 296:133-137
The new photopolymers for holographic applications described herein are based on a cross-linked matrix in which the holographic grating is formed by photopolymerization of guest monomers in an interference pattern of the recording light. Diffusion of
Autor:
Friedrich-Karl Bruder, Thomas Rölle, Dennis Hönel, Christian Rewitz, Thomas Fäcke, Rainer Hagen, Günther Walze, Brita Wewer, Enrico Orselli, David Jurbergs
Publikováno v:
SPIE Proceedings.
Miniaturization of optical components, specifically the reduction in thickness created by using planar optical devices, makes light manipulation by diffraction more and more attractive. Optical gratings based on volume Holographic Optical Elements (v
Publikováno v:
Journal of Luminescence. 121:327-334
While silicon's optical properties are improved at the nanoscale, they also become highly sensitive to the properties of the surfaces and interfaces of silicon nanostructures. For instance, while reported quantum yields for photoluminescence of silic
Publikováno v:
physica status solidi c. 3:3975-3978
An efficient synthesis route for highly luminescent silicon quantum dots is presented. Silicon nanocrystals were synthesized in the gas phase using an argon-silane non-thermal plasma in a continuous flow reactor. Liquid phase surface passivation was
Publikováno v:
Nanotechnology. 17:3791-3797
Films of octadecyl-capped Si nanoparticles (NPs) (diameter, 3.4 ± 0.7 nm) prepared by drop-coating on indium tin oxide (ITO) showed electrogenerated chemiluminescence (ECL) for both cathodic and anodic potential sweeps in KOH solutions containing pe
Autor:
Horst Berneth, David Jurbergs, Günther Walze, Thomas Rölle, Friedrich-Karl Bruder, Dennis Hönel, Rainer Hagen, Thomas Fäcke
Publikováno v:
Practical Holography XXVIII: Materials and Applications.
Manipulating light with optical gratings based on volume Holographic Optical Elements (vHOEs), also known as volume Bragg gratings, has the advantage to reconstruct only the first diffraction order and hence provide high diffraction efficiencies and
Publikováno v:
Chemistry of Materials. 9:1377-1384
A new method for enhancing the wavelength selectivity and responsivity of hybrid dye/superconductor optical sensors is described. Here, reflective “mirror layers” deposited atop the high-temperatur...
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 7:3255-3258
This paper describes the design, construction and operation of hybrid dye/superconductor optical sensors. A reflective mirror layer positioned between the dye and superconductor components is used as a means to reject light signals that are not absor
Autor:
John T. McDevitt, Christopher T. Jones, Jianai Zhao, David Jurbergs, Steven G. Haupt, Rung Kuang Lo
Publikováno v:
Electrochimica Acta. 40:1319-1329
Through the use of electrochemical and vacuum deposition techniques, molecular materials are combined with high-T c superconductors in order to fabricate two new classes of hybrid devices. In the first class of devices, electrochemical methods are ut
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 256:577-582
By combining patterned high-temperature superconductor thin films with overlayers of molecular materials, a new generation of hybrid optical sensors is obtained. Here, the ability of molecular dye layers to influence the light sensing properties of a