Výsledky vyhledávání - "Jurgen Van Erps"

Increasing the Microfabrication Performance of Synthetic Hydrogel Precursors through Molecular Design

Autor: Sandra Van Vlierberghe, Tatevik Chalyan, Patrice Roose, Vera Rogiers, Koen Vanmol, Stefan Baudis, Hugo Thienpont, Robim Marcelino Rodrigues, Alessandra Natale, Tamara Vanhaecke, Jasper Van Hoorick, Aleksandr Ovsianikov, Aysu Arslan, Peter Dubruel, Agnes Dobos, Jurgen Van Erps, Hugues Van den Bergen

Publikováno v: Biomacromolecules. 22(12)

Implementation of hydrogel precursors in two-photon polymerization (2PP) technology provides promising opportunities in the tissue engineering field thanks to their soft characteristics and similarity to extracellular matrix. Most of the hydrogels, h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8fd1ce47dce21133725744bfd210bd0
https://pubmed.ncbi.nlm.nih.gov/34723502

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Design and two-photon direct laser writing of low-loss waveguides, tapers and S-bends

Autor: Francis Berghmans, Hugo Thienpont, Jurgen Van Erps, Thomas Geernaert, Koen Vanmol, Tigran Baghdasaryan

Despite the rapid developments in the field of two-photon polymerization-based direct laser writing, limited attention has been paid to the efficient design of optical waveguide-based building blocks. To fill that gap, we have numerically investigate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbae47f2cd2b5feba74fc82b9d86bf52
https://doi.org/10.1088/2515-7647/ac1b7d

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Two-Photon Polymerization-based Direct Laser Writing and Characterization of Micro-Lenses for Optical Interconnect Applications

Autor: Gebirie Yizengaw Belay, Hugo Thienpont, Koen Vanmol, Jurgen Van Erps, Ahmed Kandeel, Heidi Ottevaere

Publikováno v: 2021 26th Microoptics Conference (MOC).

We present the characterization of micro-lenses that are fabricated with the technology of two-photon polymerization (2PP)-based direct laser writing. We fabricate multiple lenses with different exposure parameters, after which we use interferometric

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d244d1af336007b86b5c23dd2ebc3151
https://doi.org/10.23919/moc52031.2021.9598125

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General measurement technique of the ratio between chromatic dispersion and the nonlinear coefficient

Autor: Jurgen Van Erps, Miguel V. Andrés, Antonio Diez, David Castelló-Lurbe, Enrique Silvestre, A. Carrascosa, Nathalie Vermeulen

Publikováno v: Vrije Universiteit Brussel

Measuring the nonlinear coefficient γ of any guiding medium, regardless of the sign and magnitude of its group-velocity dispersion parameter β 2 , is challenging because of the lack of general solutions of the nonlinear Schrodinger equation (NLSE).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b2d1b0a610f972f4856d872da6e95f8
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9542164

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Design and Fabrication of Straight Waveguides, Tapers and S-Bends with Two-Photon Direct Laser Writing

Autor: Hugo Thienpont, Koen Vanmol, Francis Berghmans, Jurgen Van Erps, Tigran Baghdasaryan, Thomas Geernaert

Publikováno v: Scopus-Elsevier

Direct laser writing with two-photon polymerization technique allows high-speed and single-step manufacturing of complex 3D optical components [1] . 3D-printed waveguiding components and devices can be separated into a standalone category, where opti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01a9b18ecba9a441911a79bfd4796360
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9541971

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Technological advancements for the development of stem cell-based models for hepatotoxicity testing

Autor: Robim Marcelino Rodrigues, Jurgen Van Erps, Matij Buzgo, Joost Boeckmans, Peter Dubruel, Koen Vanmol, Sandra Van Vlierberghe, Aysu Arslan, Alessandra Natale, Hugo Thienpont, Joery De Kock, Tamara Vanhaecke, Vera Rogiers

Publikováno v: Archives of Toxicology. 93:1789-1805

Stem cells are characterized by their self-renewal capacity and their ability to differentiate into multiple cell types of the human body. Using directed differentiation strategies, stem cells can now be converted into hepatocyte-like cells (HLCs) an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61f8eeaa67246df273f12ef66708c9f0
https://doi.org/10.1007/s00204-019-02465-y

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3D nanoprinting of mode-field conversion tapers for low-loss optical interfacing of single-mode fibers and photonic integrated circuits

Autor: Hugo Thienpont, Koen Vanmol, Jurgen Van Erps, Tigran Baghdasaryan, Nathalie Vermeulen

Publikováno v: Optical Interconnects XXI.

We present our latest results on the design and fabrication of mode-field conversion tapers for low-loss optical interconnects. These structures are fabricated by means of two-photon polymerization-based 3D nanoprinting. We experimentally demonstrate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3d2e1159a5a900837ff1f25baaa9f8a
https://doi.org/10.1117/12.2579192

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Measurement of the soliton number in guiding media through continuum generation

Autor: Nathalie Vermeulen, David Castelló-Lurbe, Antonio Diez, Enrique Silvestre, A. Carrascosa, Miguel V. Andrés, Jurgen Van Erps

Publikováno v: D. Castelló-Lurbe, A. Carrascosa, E. Silvestre, A. Díez, J. Van Erps, N. Vermeulen, and M. V. Andrés, “Measurement of the soliton number in guiding media through continuum generation”, Optics Letters, Vol. 45, pp. 4432-4435, 2020.
RODERIC: Repositorio Institucional de la Universitat de Valéncia
Universitat de València
RODERIC. Repositorio Institucional de la Universitat de Valéncia
instname

No general approach is available yet to measure directly the ratio between chromatic dispersion and the nonlinear coefficient, and hence the soliton number for a given optical pulse, in an arbitrary guiding medium. Here we solve this problem using co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf42fd95ed667b452df050c20108907f
https://pubmed.ncbi.nlm.nih.gov/32796976

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Thiol-norbornene gelatin hydrogels: influence of thiolated crosslinker on network properties and high definition 3D printing

Autor: Liesbeth Tytgat, Tom Gheysens, Hugo Thienpont, Jurgen Van Erps, Aleksandr Ovsianikov, Sandra Van Vlierberghe, Peter M. Gruber, Jasper Van Hoorick, Marica Markovic, Agnes Dobos, Lana Van Damme, Peter Dubruel

Publikováno v: BIOFABRICATION

Photocrosslinkable gelatin hydrogels are excellent bioinks or biomaterial ink components to serve biofabrication applications. Especially the widely investigated gelatin-methacroyl hydrogels hold an impressive track record. However, over the past dec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6e11fdb61ea09735ec9ae972471f8d4
https://pubmed.ncbi.nlm.nih.gov/33176293

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SERS using two-photon polymerized nanostructures for mycotoxin detection

Autor: Jurgen Van Erps, Hugo Thienpont, Sylvia Lycke, Peter Vandenabeele, Heidi Ottevaere, Qing Liu, Koen Vanmol

Publikováno v: RSC ADVANCES

Improved chemical- and bio-sensing with Surface Enhanced Raman Spectroscopy (SERS) requires nanostuctures that can be flexibly designed and fabricated with different physical and optical properties. Here, we present nano-pillar arrays ranging from 20

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3dc4bcd560d94c947b93b7e2aa2ffc1
https://hdl.handle.net/1854/LU-8675344

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