Zobrazeno 1 - 10
of 92
pro vyhledávání: '"K. Meteva"'
Publikováno v:
Materials Letters. 61:1046-1049
PMMA (Polymethylmethacrylate) substrate was covered with 1,2,3,5-tetrafluorobenzene by spin-coating. Then the sample was irradiated by a KrF-excimer laser ( λ = 248 nm). After drying out the polymeric substrate, the sample surface was investigated b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92408f86aaf85df0e6816f19d046638f
https://doi.org/10.1016/j.matlet.2006.06.054
https://doi.org/10.1016/j.matlet.2006.06.054
Autor:
Carsten Wochnowski, Koji Sugioka, Yasutaka Hanada, Ya Cheng, K. Meteva, Gerd Sepold, Frank Vollertsen, K. Midorikawa
Publikováno v:
Journal of Laser Micro/Nanoengineering. 1:195-200
In this paper first experimental results are presented on the fabrication of integrated-optical microstructures by femtosecond-laser irradiation at the surface or in the volume of a polymeric substrate. Thereby the refractive index or the optical abs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a808edef64c89a2f9169e1d0045c1b70
https://doi.org/10.2961/jlmn.2006.03.0009
https://doi.org/10.2961/jlmn.2006.03.0009
Publikováno v:
IEEE Sensors Journal. 6:331-339
Polymethylmethacrylate is irradiated by a UV-laser in order to modify its optical properties photochemically. Thus, by a lithographic method, the refractive index can be locally increased in a controllable way permitting the manufacturing of integrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::919469e06e3a89d76418a7e0d6cc683d
https://doi.org/10.1109/jsen.2005.860319
https://doi.org/10.1109/jsen.2005.860319
Publikováno v:
Journal of Optics A: Pure and Applied Optics. 7:493-501
Grating structures are fabricated in polymer substrates by femtosecond- (fs-) IR-laser radiation. Several sorts of polymer are employed as polymeric basic material for the grating manufacture: polymethylmethacrylate (PMMA), fluorinated PMMA, poly-N-m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6ceb156f0be834c71bd63d1f56c273f
https://doi.org/10.1088/1464-4258/7/9/008
https://doi.org/10.1088/1464-4258/7/9/008
Autor:
K. Meteva, M. Abu-El-Qomsan, W. Pieper, Frank Vollertsen, G. Wenke, Carsten Wochnowski, S. Metev
Publikováno v:
Sensors and Actuators A: Physical. 120:44-52
The refractive index of some polymers can be locally increased in a controllable way by UV-excimer laser irradiation. Thus by mask lithographic methods integrated-optical waveguiding and dispersive structures are generated in the surface of a planar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfbca17863fe4941c978699f246c801b
https://doi.org/10.1016/j.sna.2004.11.007
https://doi.org/10.1016/j.sna.2004.11.007
Publikováno v:
Diamond and Related Materials. 14:302-307
In this paper, recent results on the synthesis of diamond coatings on cemented tungsten carbide substrates (WC–Co) with photon plasmatron are presented. This new plasma-CVD method for high-rate diamond synthesis in the open-air atmosphere has been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3da7f79a86fe284490a7a4bab109706
https://doi.org/10.1016/j.diamond.2004.10.008
https://doi.org/10.1016/j.diamond.2004.10.008
Publikováno v:
Applied Surface Science. :68-74
The processing variables in Pulsed Laser Deposition technique such as deposition rate, ion concentration and kinetic ion energy are strongly determined by the laser parameters, especially the laser wavelength and the laser power density. In this pape
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13b2b1f8f0d03609146e40ba1f0e075e
https://doi.org/10.1016/s0169-4332(98)00416-4
https://doi.org/10.1016/s0169-4332(98)00416-4
Publikováno v:
Fourth International Symposium on Laser Precision Microfabrication.
In this article the fabrication of grating structures in the surface of planar polymer chips by the phase mask method is discussed. By this way surface relief gratings (SRG) and bragg-structures can be generated by UV-laser irradiation. Especially th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39b93522ba7a4ec368c0521fe26b1ac3
https://doi.org/10.1117/12.540767
https://doi.org/10.1117/12.540767
Publikováno v:
SPIE Proceedings.
In this paper some recent results are presented about the photochemical modification of polymers by UV-laser-irradiation which leads to a controllable and local change of the refractive index in the irradiated area of the polymer surface. The exact m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed962e16dded7d25439eec40a764a00b
https://doi.org/10.1117/12.486584
https://doi.org/10.1117/12.486584
Autor:
Michael M. Wolf, Dmitry I. Ivanitski, Nikolay B. Voznesensky, Juriy M. Voronin, Alexey I. Kalachev, Vadim P. Veiko, Igor B. Smirnov, K. Meteva
Publikováno v:
Laser Applications in Microelectronic and Optoelectronic Manufacturing IV.
Optics with resolution within the wavelength - scanning near-field optical microscopy - is highly important science field nowadays. Main parameters of the SNOM - resolution, contrast, energetic efficiency are defined by optical probes characteristics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::912cd0a1a7ec74018e6dbe94f7ae2853
https://doi.org/10.1117/12.352709
https://doi.org/10.1117/12.352709