Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Dimitri, Geskus"'
Autor:
Albert van Rees, Lisa V. Winkler, Pierre Brochard, Dimitri Geskus, Peter J. M. van der Slot, Christian Nolleke, Klaus-J. Boller
Publikováno v:
IEEE Photonics Journal, Vol 15, Iss 5, Pp 1-8 (2023)
Hybrid integrated diode lasers based on combining semiconductor optical amplifiers with low-loss Si$_{3}$N$_{4}$-based feedback circuits enable great laser performance for advanced photonic circuits. In particular, using high-Q Si$_{3}$N$_{4}$ ring r
Externí odkaz:
https://doaj.org/article/0c67967fc0e14fcbb27d08f9a31de1de
Autor:
Yi Lin, Colm Browning, Roelof Bernardus Timens, Douwe H. Geuzebroek, Chris G. H. Roeloffzen, Marcel Hoekman, Dimitri Geskus, Ruud M. Oldenbeuving, Rene G. Heideman, Youwen Fan, Klaus J. Boller, Liam P. Barry
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 3, Pp 1-8 (2018)
We demonstrate detailed characterization results of a hybrid InP-TriPleX photonic integrated tunable laser based on silicon nitride microring resonators. A tuning range of 50 nm across the C-band, side-mode suppression ratio (SMSR) >50 dB, high outpu
Externí odkaz:
https://doaj.org/article/056b3c0631424578a22b38b2e07e74c1
Autor:
Dimitri Geskus, Tommie F. Verouden, Wilson Tsong, Arjan Meijerink, Ian van den Vlekkert, Sami Musa
Publikováno v:
Smart Photonic and Optoelectronic Integrated Circuits 2023.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4a2126531cf9bb13b46aa5c15f0fe88
https://doi.org/10.1117/12.2668707
https://doi.org/10.1117/12.2668707
Autor:
Wilson Tsong, Ian van den Vlekkert, Sami Musa, Raimond N. Frentrop, Noor A. Schilder, Marcel Hoekman, Arjan Meijerink, Edwin J. Klein, Dimitri Geskus
Publikováno v:
Integrated Optics: Devices, Materials, and Technologies XXVII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93852c396d338dce9f2689ec777c7f74
https://doi.org/10.1117/12.2650624
https://doi.org/10.1117/12.2650624
Autor:
Pascal Maier, Yung Chen, Yilin Xu, Yiyang Bao, Matthias Blaicher, Dimitri Geskus, Ronald Dekker, Junqiu Liu, Philipp-Immanuel Dietrich, Huanfa Peng, Sebastian Randel, Wolfgang Freude, Tobias J. Kippenberg, Christian Koos
Publikováno v:
Journal of Lightwave Technology, 41 (11), 3479-3490
Combining optical gain in direct-bandgap III-V materials with tunable optical feedback offered by advanced photonic integrated circuits is key to chip-scale external-cavity lasers (ECL), offering wideband tunability along with low optical linewidths.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bb4380af54ef1c0e0ad672eda13feaf
https://publikationen.bibliothek.kit.edu/1000156919
https://publikationen.bibliothek.kit.edu/1000156919
Autor:
Ilka Visscher, Christos Tsokos, Nikolaos K. Lyras, Lefteris Gounaridis, Panos Groumas, Christos Kouloumentas, Edwin J. Klein, Chris G. H. Roeloffzen, Dimitri Geskus, R. B. Timens, Hercules Avramopoulos, Adam Raptakis, Rene Heideman, Efstathios Andrianopoulos, Robert Grootjans, Lennart S. Wefers
Publikováno v:
Journal of Lightwave Technology
We demonstrate a broadband and continuously tunable 14 optical beamforming network (OBFN), based on the hybrid integration of indium phosphide (InP) components in the silicon nitride (Si3N4) platform. The photonic integrated circuit (PIC) comprises a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4566f02ed1f1b4b895ad4c5ff24a37a6
https://doi.org/10.1109/jlt.2021.3089881
https://doi.org/10.1109/jlt.2021.3089881
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:
Peter J. M. van der Slot, E.J. Klein, Albert van Rees, Klaus J. Boller, Youwen Fan, Dimitri Geskus, Ruud M. Oldenbeuving
Publikováno v:
Optics express, 28(4), 5669-5683. The Optical Society
Extending the cavity length of diode lasers with feedback from Bragg structures and ring resonators is highly effective for obtaining ultra-narrow laser linewidths. However, cavity length extension also decreases the free-spectral range of the cavity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c041e328ecb7790cd4cdeab3a0606e8
http://www.scopus.com/inward/record.url?scp=85079350826&partnerID=8YFLogxK
http://www.scopus.com/inward/record.url?scp=85079350826&partnerID=8YFLogxK
Autor:
Yi Lin, Colm Browning, Roelof Bernardus Timens, Douwe H. Geuzebroek, Chris G. H. Roeloffzen, Marcel Hoekman, Dimitri Geskus, Ruud M. Oldenbeuving, Rene G. Heideman, Youwen Fan, Klaus J. Boller, Liam P. Barry
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 5, Pp 1-1 (2018)
Presents corrections to the paper, “Characterization of Hybrid InP-TriPleX photonic integrated tunable lasers based on silicon nitride (Si3N4/SiO2) microring resonators for optical coherent system,” (Lin, Y., et al), IEEE Photon. J., vol. 10, no.
Externí odkaz:
https://doaj.org/article/5ee88cb8d5ae4f7bab0815c9a533e92b
Autor:
Ilka Visscher, Dimitri Geskus, Robert Grootjans, Jelmer J. Renema, Bryn Bell, Klaus-Jochen Boller, Caterina Taballione, Andreas Eckstein, Tom A. W. Wolterink, Ian A. Walmsley, Chris G. H. Roeloffzen, Jasleen Lugani, Pepijn W. H. Pinkse
Publikováno v:
Optics express, 27(19), 26842-26857. The Optical Society
The development of large-scale optical quantum information processing circuits ground on the stability and reconfigurability enabled by integrated photonics. We demonstrate a reconfigurable 8x8 integrated linear optical network based on silicon nitri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90a14577580d2ecc1771052fde7c9e79
https://doi.org/10.1364/oe.27.026842
https://doi.org/10.1364/oe.27.026842