
Proceedings Paper
Polarization insensitive Ge-rich silicon germanium waveguides for optical interconnects on siliconFormat | Member Price | Non-Member Price |
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Paper Abstract
We propose germanium-rich silicon germanium waveguides as a basic building block for polarization insensitive circuitry on silicon. In this work a detailed study of SiGe waveguides geometries is performed to find optimal parameters to simultaneously obtain low polarization sensitivity and single mode operation at λ=1.55μm. The polarization dependence of the effective index, group index and dispersion coefficient is investigated. Optimized geometries are tolerant to fabrication errors and can be realized with the current state of the art CMOS technology. As a next step polarization insensitive multimode interference structures have been designed.
Paper Details
Date Published: 17 May 2017
PDF: 8 pages
Proc. SPIE 10242, Integrated Optics: Physics and Simulations III, 102420T (17 May 2017); doi: 10.1117/12.2265431
Published in SPIE Proceedings Vol. 10242:
Integrated Optics: Physics and Simulations III
Pavel Cheben; Jiří Čtyroký; Iñigo Molina-Fernández, Editor(s)
PDF: 8 pages
Proc. SPIE 10242, Integrated Optics: Physics and Simulations III, 102420T (17 May 2017); doi: 10.1117/12.2265431
Show Author Affiliations
V. Vakarin, Ctr. de Nanosciences et de Nanotechnologies, CNRS, Univ. Paris-Sud, Univ. Paris Saclay (France)
Papichaya Chaisakul, Ctr. de Nanosciences et de Nanotechnologies, CNRS, Univ. Paris-Sud, Univ. Paris Saclay (France)
Jacopo Frigerio, Politecnico di Milano (Italy)
Andrea Ballabio, Politecnico di Milano (Italy)
Joan Manel Ramírez, Ctr. de Nanosciences et de Nanotechnologies, CNRS, Univ. Paris-Sud, Univ. Paris Saclay (France)
Papichaya Chaisakul, Ctr. de Nanosciences et de Nanotechnologies, CNRS, Univ. Paris-Sud, Univ. Paris Saclay (France)
Jacopo Frigerio, Politecnico di Milano (Italy)
Andrea Ballabio, Politecnico di Milano (Italy)
Joan Manel Ramírez, Ctr. de Nanosciences et de Nanotechnologies, CNRS, Univ. Paris-Sud, Univ. Paris Saclay (France)
Xavier Le Roux, Ctr. de Nanosciences et de Nanotechnologies, CNRS, Univ. Paris-Sud, Univ. Paris Saclay (France)
Jean-René Coudevylle, Ctr. de Nanosciences et de Nanotechnologies, CNRS, Univ. Paris-Sud, Univ. Paris Saclay (France)
Laurent Vivien, Ctr. de Nanosciences et de Nanotechnologies, CNRS, Univ. Paris-Sud, Univ. Paris Saclay (France)
Giovanni Isella, Politecnico di Milano (Italy)
Delphine Marris-Morini, Ctr. de Nanosciences et de Nanotechnologies, CNRS, Univ. Paris-Sud, Univ. Paris Saclay (France)
Jean-René Coudevylle, Ctr. de Nanosciences et de Nanotechnologies, CNRS, Univ. Paris-Sud, Univ. Paris Saclay (France)
Laurent Vivien, Ctr. de Nanosciences et de Nanotechnologies, CNRS, Univ. Paris-Sud, Univ. Paris Saclay (France)
Giovanni Isella, Politecnico di Milano (Italy)
Delphine Marris-Morini, Ctr. de Nanosciences et de Nanotechnologies, CNRS, Univ. Paris-Sud, Univ. Paris Saclay (France)
Published in SPIE Proceedings Vol. 10242:
Integrated Optics: Physics and Simulations III
Pavel Cheben; Jiří Čtyroký; Iñigo Molina-Fernández, Editor(s)
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