Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Rafal Krajewski"'
Publikováno v:
Pediatria Polska, Vol 96, Iss 4, Pp 292-295 (2022)
Externí odkaz:
https://doaj.org/article/0df03cccc27a4ac2b6cceb2c14c84d42
Publikováno v:
SPIE Proceedings.
The paper presents concept, summary of numerical modeling and technology chain proposition for fabrication of measurement heads of integrated grating interferometer and interferometric tomograph. In both cases, the measurement head is a monolithic PM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec4656c0c8de20d98b144f834fe8247d
https://doi.org/10.1117/12.862164
https://doi.org/10.1117/12.862164
Autor:
Leszek R. Jaroszewicz, Karol A. Stasiewicz, Rafal Krajewski, Malgorzata Kujawinska, R. Świłło
Publikováno v:
Opto-Electronics Review. 18
Investigations of internal structure changes along an optical fiber during the manufacture of biconical taper have been described. Basing on the constant volume theory, classification of biconical structures manufactured on a special set-up is presen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d18a798bcdb31b573ea4a8a03d0313ee
https://doi.org/10.2478/s11772-009-0030-y
https://doi.org/10.2478/s11772-009-0030-y
Publikováno v:
Fringe 2009 ISBN: 9783642030505
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53c5857d01106ca095d9cfea064766c6
https://doi.org/10.1007/978-3-642-03051-2_124
https://doi.org/10.1007/978-3-642-03051-2_124
Publikováno v:
Vrije Universiteit Brussel
The technology path to produce low cost microinterferometric heads in plastic and the optical methods for quality investigations of these elements are presented. Specifically the interferometric and photoelastic tomography methods, applied for the 3D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee66df51a75fdabe9b545b806eff3f04
https://doi.org/10.1117/12.798318
https://doi.org/10.1117/12.798318
Autor:
Markus Wissmann, Svetlen Tonchev, Olivier Parriaux, Malgorzata Kujawinska, Jürgen Mohr, Rafal Krajewski, Hugo Thienpont, Jürgen Van Erps
Publikováno v:
Micro-Optics 2008.
Over the last decades the significant grow of interest of photonics devices is observed in various fields of applications. Due to the market demands, the current research studies are focused on the technologies providing miniaturized, reliable low-co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0073b8dc3f30b3485a7f8b47aad4bf2d
https://doi.org/10.1117/12.783472
https://doi.org/10.1117/12.783472
Publikováno v:
Vrije Universiteit Brussel
In this paper we present the results of studies on the optical characterization of the microoptical structures replicated with Hot Embossing - one of the most common replication techniques. We focus our attention on implementation of this technique a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6a5fb2e2b4f658402728daf4de736feb
https://biblio.vub.ac.be/vubir/studies-on-the-optical-homogeneity-of-the-microinterferometer-fabricated-with-hot-embossing-technology(675852a3-99ee-416d-8124-3f86ad176259).html
https://biblio.vub.ac.be/vubir/studies-on-the-optical-homogeneity-of-the-microinterferometer-fabricated-with-hot-embossing-technology(675852a3-99ee-416d-8124-3f86ad176259).html
Autor:
M. Hartmann, Svetlen Tonchev, Jürgen Mohr, Markus Wissmann, S. Wilson, Olivier Parriaux, Rafal Krajewski, J. Van Erps, Markus Guttmann, C.-J. Moran-Iglesias
Microstructured metallic moulding tools or mould inserts are needed for mass production of micro-optical components. These tools are used for hot embossing or injection moulding of micro components in plastic. Because of the extremely tight specifica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::206a34bf27387a00d6577c25692dfb66
https://biblio.vub.ac.be/vubir/replication-of-microoptical-components-and-nanostructures-for-mass-production(a4c5a07d-5adc-4770-b98b-496f9b95f95e).html
https://biblio.vub.ac.be/vubir/replication-of-microoptical-components-and-nanostructures-for-mass-production(a4c5a07d-5adc-4770-b98b-496f9b95f95e).html
Autor:
Christof Debaes, Jurgen Van Erps, Michael Vervaeke, Lieven Desmet, Heidi Ottevaere, Virginia Gomez Onate, Sara Van Overmeire, Pedro Vynck, Rafal Krajewski, Alex Hermanne, Hugo Thienpont
Publikováno v:
Vrije Universiteit Brussel
One of the important challenges to prototype optical and micro-optical systems is the ability to include geometries with high enough optical surface quality. This generally means that the surface flatness and The resolution should be controlled withi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2983e223185ee94adccbb4638dce7156
https://biblio.vub.ac.be/vubir/deep-proton-writing-a-tool-for-rapid-prototyping-polymer-microoptomechanical-modules(8ca510cd-b34a-4167-9fce-95095ff80005).html
https://biblio.vub.ac.be/vubir/deep-proton-writing-a-tool-for-rapid-prototyping-polymer-microoptomechanical-modules(8ca510cd-b34a-4167-9fce-95095ff80005).html
Publikováno v:
SPIE Proceedings.
In this paper we present the novel concept of tomography system for characterization of small phase microelements such as telecom fiber splices. We demonstrate the measurement method, existing setup and its modification towards creation of miniaturiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfa97e888ee3ff7463d620b58f3f32ad
https://doi.org/10.1117/12.663958
https://doi.org/10.1117/12.663958