Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Harald Knobloch"'
Autor:
Harald Knobloch, Yvette Kaminorz
In recent years, micro- and nanotechnologies became key technologies, having a significant effect on the development of new products and production technologies, as well as on novel medical diagnosis and treatment methods. Moreover, due to their enor
Autor:
Horst Orendi, Michael Büchel, Shinzaburo Ito, Burkhard Stiller, Wolfgang Knoll, Ludwig Brehmer, Takahiro Seki, Harald Knobloch
Publikováno v:
Synthetic Metals. 81:297-300
We report on optical waveguide structures with light propagation in a nematic liquid crystalline thin film. The liquid crystal (LC) is sandwiched between two so-called photochromic command layers, consisting of a polymer with azobenzene side chains.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4c1d0b1f06c045546d7da3254b7e674
https://doi.org/10.1016/s0379-6779(96)03734-4
https://doi.org/10.1016/s0379-6779(96)03734-4
Publikováno v:
Journal of Applied Physics. 77:481-487
We report on optical waveguide structures containing a thin liquid crystal (LC) film held between two photochromic command surfaces. The command surfaces consist of three monomolecular layers of a polymer with azobenzene side chains deposited accordi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e5dcb346343ece3e7638bed7d26db98
https://doi.org/10.1063/1.359028
https://doi.org/10.1063/1.359028
Autor:
Shinzaburo Ito, Harald Knobloch, Takahiro Seki, Zouheir Sekkat, Horst Orendi, J. Koberstein, Wolfgang Knoll, Michael Büchel
Publikováno v:
Optics Communications. 111:324-330
We investigate the homeotropic⇔planar switching in the alignment of a nematic liquid crystal (LC) controlled by Langmuir-Blodgett command layers of polymer containing photochromic azobenzene molecules in the side chain. Waveguide spectroscopy is us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f203bac2b0adf0acae611633f1407856
https://doi.org/10.1016/0030-4018(94)90473-1
https://doi.org/10.1016/0030-4018(94)90473-1
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 349:107-111
The use of surface plasmons is reported for the optical characterization of thin organic films, in particular thin polymer films at a metal dielectric interface. The basic properties of PSP are presented, including excitation and the technique of sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fb8e4c774dd1210665dfdd9b0201e3b
https://doi.org/10.1007/bf00323232
https://doi.org/10.1007/bf00323232
Publikováno v:
Advanced Materials. 5:570-573
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8fb016f3bcdd8ea58893c5d054d3773
https://doi.org/10.1002/adma.19930050713
https://doi.org/10.1002/adma.19930050713
Publikováno v:
Thin Solid Films. 226:48-52
We report on plasmon surface polariton (PSP) field-enhanced Raman spectroscopy with a two-dimensional detection system that allows microscopic imaging of ultrathin films. The technique offers a means to distinguish between coatings which are opticall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbf2b541d3f63f7de0e6598001f634e8
https://doi.org/10.1016/0040-6090(93)90204-3
https://doi.org/10.1016/0040-6090(93)90204-3
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 227:49-59
This paper deals with the application of some recently developed evanescent wave-optical techniques for the characterization of electro- optically active macromolecular systems. In particular, guided optical wave-spectroscopies and - microscopies are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50cd19cfe5c4f67281ef6ef8779e96dd
https://doi.org/10.1080/10587259308030960
https://doi.org/10.1080/10587259308030960