Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Hans Poisel"'
Autor:
Hans Poisel, Rudol'ph V. Litvinov, Christian-Alexander Bunge, Roman Kruglov, Dmitry A. Konkin, Alexander A. Shibelgut
Publikováno v:
Journal of Lightwave Technology. 38:1454-1460
Rayleigh scattering in graded-index polymer optical fibers (GI-POF) is studied under the assumption that spherical scatterers are uniformly distributed within the layers of concentric ring structure. This approximation allows to describe typical impe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a53735161950e81a26aad0bb0909b6f
https://doi.org/10.1109/jlt.2020.2970752
https://doi.org/10.1109/jlt.2020.2970752
Autor:
Galina Surkova, A. S. Zadorin, Hans Poisel, Roman Kruglov, Alexander Argyros, Richard Lwin, Sergio G. Leon-Saval
Publikováno v:
Optical Fiber Technology. 34:65-69
In contrast to conventional polymer optical fibers (POF) microstructured POF (mPOF) provide an additional opportunity to control the optical properties of the propagating signals. A particular arrangement of the air holes allows to reduce the number
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc945faf3ace9b5c8d9b6c7bbd0ac9cd
https://doi.org/10.1016/j.yofte.2017.01.004
https://doi.org/10.1016/j.yofte.2017.01.004
Publikováno v:
Journal of Lightwave Technology. 24:3137-3146
In this article, the influence of Rayleigh and Mie scattering, which are the main causes of mode mixing in polymer optical fibers (POFs), is investigated. Measurement results obtained from a variety of different POF types ranging from standard POF, h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ad94b525167786d316e803129d9d548
https://doi.org/10.1109/jlt.2006.878077
https://doi.org/10.1109/jlt.2006.878077
Publikováno v:
Optics and Spectroscopy. 100:283-290
An analytical model of the diffraction energy exchange between the radiative and the waveguide modes in a planar optical waveguide corrugated by a waveguide grating with an arbitrary form of teeth is developed on the basis of the coupled-wave method.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d95ac2d9dbdbe79ecb8b69b82729eb4e
https://doi.org/10.1134/s0030400x06020202
https://doi.org/10.1134/s0030400x06020202
Autor:
Hans Poisel, Gaizka Durana, Joseba Zubia, Gotzon Aldabaldetreku, Christian-Alexander Bunge, Jon Arrue
Publikováno v:
Fiber and Integrated Optics. 23:121-156
The double aim of the present article is to give a brief description of our research group's main results achieved in recent years and to provide a comprehensive analysis of light propagation properties in multi-step index (MSI) fibers based on the g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b45eb112d5a8f81a1969663e4b8ab0a
https://doi.org/10.1080/01468030490269080
https://doi.org/10.1080/01468030490269080
Publikováno v:
MIXDES
In this paper an optical scheme and the operation principle of strain sensor based on multimode polymer optical fiber is investigated. The possibility of measuring of the relative strain by processing of speckle patterns at the exit face of multimode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69b68dbd319f04db670bcdc2678e187c
https://doi.org/10.1109/mixdes.2014.6872242
https://doi.org/10.1109/mixdes.2014.6872242
Autor:
Hans Poisel, Alexander Kist, M. Kumaravel, Sebastian Schuetz, Martin Bloos, Klaus Prof. Dr. Hofbeck
Publikováno v:
Proceedings of the ISES Solar World Congress 2011.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8be21def3c9ffa3a92532f213ea04536
https://doi.org/10.18086/swc.2011.04.08
https://doi.org/10.18086/swc.2011.04.08
Autor:
Cornell Gonschior, Ruan Xia, Karl-Friedrich Klein, Georg Hillrichs, Hans Poisel, Martin Bloos
Publikováno v:
SPIE Proceedings.
In step-index multimode-fibers, controlled excitation conditions are essential to achieve optimized transmission properties and control the output beam profile. Especially with lasers as a light-source, selective methods of mode excitation can be use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05fbb5521d49cffdc29bab1f7fe93a6f
https://doi.org/10.1117/12.847046
https://doi.org/10.1117/12.847046
Publikováno v:
Advanced Photonics & Renewable Energy.
High flexibility and robustness make Polymer Optical Fibers attractive for applications such as structural load monitoring using LEDs or DVD Lasers yielding low-cost but nevertheless powerful sensor systems with comparatively high bandwidth.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f727a962c2e22aace2ff6bba652a14d6
https://doi.org/10.1364/sensors.2010.sthd1
https://doi.org/10.1364/sensors.2010.sthd1