Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Lennart Wevers"'
Autor:
Dimitri Geskus, A. Sigmund, F. M. Postma, Lennart Wevers, Rene Heideman, Ronald Dekker, Martin Moehrle, Karl-Otto Velthaus, Kerstin Worhoff, Martin Schell, Ruud M. Oldenbeuving, Richard Mateman, Michael Theurer, Frederik Schreuder
Publikováno v:
Journal of Lightwave Technology. 38:2630-2636
We present our hybrid InP to SiN TriPleX integration interface with a novel alignment technique and its application to complex photonic integrated circuits. The integration interface comprises vertical alignment stops, which simplify the alignment pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09d0444a6f6fbe164fd9fe2d9590475b
https://doi.org/10.1109/jlt.2020.2972065
https://doi.org/10.1109/jlt.2020.2972065
Autor:
Ronald Dekker, Rene Heideman, Frederik Schreuder, Kerstin Worhoff, Ruud M. Oldenbeuving, A. Sigmund, Richard Mateman, Karl-Otto Velthaus, F. M. Postma, Dimitri Geskus, Lennart Wevers, Martin Moehrle, Michael Theurer, Martin Schell
Publikováno v:
IEEE Photonics Technology Letters. 31:273-276
We present an interface for hybrid flip-chip integration of InP-based laser sources to silicon-nitride-based photonic platforms. The design enables efficient high optical power coupling over a wide temperature range. The optical modes of laser and Si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2410021fbc2a769cf804b372b2076547
https://doi.org/10.1109/lpt.2019.2892851
https://doi.org/10.1109/lpt.2019.2892851
Autor:
Meryem Benelajla, Klaus J. Boller, Ronald Dekker, Albert van Rees, Rene Heideman, Robert Grootjans, Chris G. H. Roeloffzen, Denys Marchenko, Youwen Fan, Paulus W. L. van Dijk, Marcel Hoekman, Ilka Visscher, Caterina Taballione, R. B. Timens, Lennart Wevers, Leimeng Zhuang, Dimitri Geskus, David Marpaung, Andrea Alippi, Yang Liu, Jörn P. Epping, Kerstin Worhoff, Ruud M. Oldenbeuving, Edwin J. Klein, Erik Schreuder, Caterina Taddei, Arne Leinse, Douwe Geuzebroek
Publikováno v:
IEEE journal of selected topics in quantum electronics, 24(4):4400321. IEEE
An overview of the most recent developments and improvements to the low-loss TriPleX Si3N4 waveguide technology is presented in this paper. The TriPleX platform provides a suite of waveguide geometries (box, double stripe, symmetric single stripe, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ec9888a5f5be71a790b582b30c18e1d
https://doi.org/10.1109/jstqe.2018.2793945
https://doi.org/10.1109/jstqe.2018.2793945
Autor:
Ilka Visscher, Chris G. H. Roeloffzen, Paul van Dijk, Lennart Wevers, Andrea Alippi, Edwin J. Klein, Jörn P. Epping, Marcel Hoekman, Paul Kapteijn, Ruud M. Oldenbeuving, Dimitri Geskus, R. B. Timens, Rene Heideman, Caterina Taddei, Arne Leinse, Robert Grootjans, Ronald Dekker, Rick Heuvink
Publikováno v:
2019 49th European Microwave Conference (EuMC).
In this paper a microwave photonic broadband true time delay (TTD) continuously tuneable beamformer module for phased array antenna applications is presented. This microwave photonics beamformer is based on the hybrid integration of Indium Phosphide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9eeef22963ac3ca3d5423db1e3971f7
https://doi.org/10.23919/eumc.2019.8910908
https://doi.org/10.23919/eumc.2019.8910908
Autor:
Karl-Otto Velthaus, Rene Heideman, Ronald Dekker, Martin Schell, Kerstin Worhoff, Ruud M. Oldenbeuving, F. M. Postma, A. Sigmund, Richard Mateman, Michael Theurer, Dimitri Geskus, Lennart Wevers, Frederik Schreuder, Martin Moehrle
Publikováno v:
45th European Conference on Optical Communication (ECOC 2019).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef14fedefae6a685e30086e9a06e2e2a
https://doi.org/10.1049/cp.2019.0913
https://doi.org/10.1049/cp.2019.0913
Autor:
Ruud M. Oldenbeuving, Paul van Dijk, Lennart Wevers, Rene Heideman, Roelof Bemardus Timens, Marcel Hoekman, Chris Roeloflzen, Paul Kapteijn, Robert Grootjans, Ilka Visscher, Ronald Dekker, Dimitri Geskus, Andrea Alippi, Jörn P. Epping, Arne Leinse, Caterina Taddei
Publikováno v:
2018 Photonics in Switching and Computing (PSC)
PSC
PSC
In this paper, we present the first results on a fully integrated optical beamforming module based on hybrid integration of TriPleX and InP. The Furthermore, we discuss the implementation of various beamforming architecture used in two European H2020
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f11c76b2c3f850a1ff29dfdef28da1f5
Autor:
Richard Mateman, Denys Marchenko, Edwin J. Klein, Rene Heideman, Chris G. H. Roeloffzen, Marcel Hoekman, Jörn P. Epping, Arne Leinse, Lennart Wevers, Matthijn Dekkers
Publikováno v:
2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
The next generation of applications in integrated microwave photonics[1], such as optical beam forming networks or programmable photonic processors[2], requires complex chip designs with hundreds or even thousands of actuators and low propagation los
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea534c195445472678d51302076ba1a1
https://doi.org/10.1109/cleoe-eqec.2017.8087138
https://doi.org/10.1109/cleoe-eqec.2017.8087138
Autor:
Marcel Hoekman, Peter J.M. van der Slot, Caterina Taballione, Gleb Vdovine, Temitope E. Agbana, Michel Verhaegen, Lennart Wevers, Klaus-Jochen Boller, Jeroen Kalkman
Publikováno v:
2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Wavelength meters are central for many applications such as in telecommunication systems [1] or laser monitoring [2]. The primary function of a wavelength meter is to provide an output signal that changes sensitively with the wavelength of the input
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60027759ef73904b444d7be85a045b46
https://doi.org/10.1109/cleoe-eqec.2017.8087167
https://doi.org/10.1109/cleoe-eqec.2017.8087167
Autor:
Jörn Epping, Chris Roeloffzen, Ruud Oldenbeuving, Ilka Visscher, Caterina Taddei, Marcel Hoekman, Lennart Wevers, Robert Grootjans, Paul Kapteijn, Dimitri Geskus, Andrea Alippi, Ronald Dekker, Roelof Bernardus Timens, Arne Leinse, Paul van Dijk, René Heideman
Microwave photonics (MWP) is an emerging field in which radio frequency (RF) signals are generated, distributed, processed, and analyzed using the advantages of photonic techniques such as large RF frequency bandwidth capability and absence of cross-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fd52d29fba2123705bce4ed55a0b8b3
Autor:
Epping, Jörn, Roeloffzen, Chris, Oldenbeuving, Ruud, Visscher, Ilka, Taddei, Caterina, Marcel Hoekman, Lennart Wevers, Grootjans, Robert, Kapteijn, Paul, Geskus, Dimitri, Alippi, Andrea, Dekker, Ronald, Timens, Roelof Bernardus, Leinse, Arne, Dijk, Paul Van, Heideman, René
Microwave photonics (MWP) is an emerging field in which radio frequency (RF) signals are generated, distributed, processed, and analyzed using the advantages of photonic techniques such as large RF frequency bandwidth capability and absence of cross-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d846fda5b8299e6fd47ace7a9549733e