Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Michael Vanslembrouck"'
Autor:
Peter O'Brien, Stephen E. Greenwald, Soren Aasmul, Rob Leinders, Patrick Segers, Michael Vanslembrouck, Louise Marais, Padraic E. Morrissey, Ralf Schüler, Pierre Boutouyrie, Yanlu Li, Mirko De Melis, Roel Baets, Rosa Maria Bruno, Hakim Khettab, Zhiheng Quan
Publikováno v:
BIOMEDICAL OPTICS EXPRESS
Biomed Opt Express
Biomed Opt Express
Pulse wave velocity (PWV) is a reference measure for aortic stiffness, itself an important biomarker of cardiovascular risk. To enable low-cost and easy-to-use PWV measurement devices that can be used in routine clinical practice, we have designed se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b80e7a739e0fcb1047af04f148a757fd
https://doi.org/10.1364/boe.394921
https://doi.org/10.1364/boe.394921
Autor:
Gunther Roelkens, Muhammad Muneeb, Nuria Teigell Beneitez, Michael Vanslembrouck, Andrew Katumba, Sanja Radosavljevic, Bart Kuyken
Publikováno v:
OPTICAL MATERIALS EXPRESS
Currently, most widely tunable lasers rely on an external diffraction grating to tune the laser wavelength. In this paper we present the realization of a chip-scale Vernier tunable racetrack resonator filter on the Ge-on-SOI waveguide platform that a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18a12651aa9cffd5c7cae803057feb88
https://biblio.ugent.be/publication/8578414
https://biblio.ugent.be/publication/8578414
Publikováno v:
JOURNAL OF LIGHTWAVE TECHNOLOGY
We demonstrate compact 12-channel 400 GHz arrayed waveguide grating wavelength demultiplexers (AWG) in silicon with a flattened spectral response. Insertion loss, crosstalk and non-uniformity are -3.29 dB, 17.0 dB and 1.55 dB, respectively. The flatt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43abb2079aa540f2b1ba9338190040fd
https://doi.org/10.1109/jlt.2012.2231399
https://doi.org/10.1109/jlt.2012.2231399
Publikováno v:
IEEE PHOTONICS TECHNOLOGY LETTERS
In this letter, we present a fiber grating coupler with an integrated 16-way power splitter. The incoming light from the fiber is split immediately over 16 channels, and therefore, the total optical power is never confined in a single waveguide. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b35aad235636233dddcb52080db6b44
https://biblio.ugent.be/publication/8080799
https://biblio.ugent.be/publication/8080799
Publikováno v:
Advanced Photonics 2016 (IPR, NOMA, Sensors, Networks, SPPCom, SOF).
A silicon-on-insulator grating coupler with a broad 1-dB bandwidth of 76nm and a coupling efficiency similar to that of a standard grating coupler is experimentally demonstrated. The design is based on a novel two-way-fed method.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6bcf0c168913f82749ba652a71217c9
https://doi.org/10.1364/iprsn.2016.itu1b.5
https://doi.org/10.1364/iprsn.2016.itu1b.5
Publikováno v:
Proceedings of SPIE
We propose a procedure to extract multiple parameters from the spectral characteristic of a single photonic integrated circuit. We applied the method on high order silicon Mach-Zehnder lattice filters:1 these filters are realized by cascading delay s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cc6c8db2d6dfdc6791b55b3f13182ef
https://doi.org/10.1117/12.2077564
https://doi.org/10.1117/12.2077564
Autor:
Roel Baets, Daan Martens, Michael Vanslembrouck, Shibnath Pathak, Peter Bienstman, Ananth Subramanian, Wim Bogaerts
Publikováno v:
IEEE PHOTONICS TECHNOLOGY LETTERS
In this letter, we report a novel high-index-contrast silicon nitride arrayed waveguide grating (AWG) for very near-infrared wavelengths. This device is fabricated through a process compatible with a complementary metal–oxide–semiconductor fabric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f20d1b15680b9721feb796b45186ea15
https://biblio.ugent.be/publication/7055912/file/7056009
https://biblio.ugent.be/publication/7055912/file/7056009
Autor:
Shibnath Pathak, Michael Vanslembrouck, Wim Bogaerts, Guy Lepage, Peter Verheyen, Pieter Dumon, Philippe Absil, Dries Van Thourhout
Publikováno v:
IEEE PHOTONICS TECHNOLOGY LETTERS
We studied the impact of the lithography mask discretization on silicon arrayed waveguide grating (AWG) performance. When we decreased the mask grid from 5 to 1 nm, we observed an experimental improvement in crosstalk of 2.7-6 dB and cumulative cross
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d12d3afead514e2d7e1f9d02aead2ee
https://hdl.handle.net/1854/LU-5759400
https://hdl.handle.net/1854/LU-5759400
Publikováno v:
10th International Conference on Group IV Photonics.
We studied the impact of the lithography mask grid on the performance of silicon AWGs, and show a dramatic improvement in crosstalk of 5dB when going from a 5nm to a 1nm grid.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b18ba55c23015c14d41837b9cd810951
https://doi.org/10.1109/group4.2013.6644475
https://doi.org/10.1109/group4.2013.6644475
Autor:
Luis Fernandez, Pieter Dumon, Shankar Kumar Selvaraja, Joris Van Campenhout, Wim Bogaerts, Jean-Luc Everaert, Philippe Absil, Michael Vanslembrouck
Publikováno v:
IEEE Photonics Conference 2012, Abstracts
We report two-fold improvement in Si photonic device uniformity over a 200mm SOI wafer through location specific processing. A within wafer thickness non-uniformity of 0.8nm yielding a grating fiber-coupler peak-wavelength non-uniformity of 1.8nm is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fd59a2257b33fcb4daaf5c08fe9d16a
https://doi.org/10.1109/ipcon.2012.6358827
https://doi.org/10.1109/ipcon.2012.6358827