J
Jens H. Schmid
Researcher at National Research Council
Publications - 101
Citations - 5839
Jens H. Schmid is an academic researcher from National Research Council. The author has contributed to research in topics: Photonics & Metamaterial. The author has an hindex of 24, co-authored 69 publications receiving 4796 citations. Previous affiliations of Jens H. Schmid include University of British Columbia.
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Journal ArticleDOI
Surfactant enhanced growth of GaNAs and InGaNAs using bismuth
TL;DR: In this paper, it was shown that the incorporation of bismuth flux in dilute nitride GaNAs thin films and InGaNAs single quantum wells (QWs) results in an order of magnitude decrease in the surface roughness.
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Mapping the global design space of nanophotonic components using machine learning pattern recognition
Daniele Melati,Yuri Grinberg,Mohsen Kamandar Dezfouli,Siegfried Janz,Pavel Cheben,Jens H. Schmid,Alejandro Sánchez-Postigo,Dan-Xia Xu +7 more
TL;DR: A machine-learning-based approach to map and characterize the multi-parameter design space of nanophotonic components and reveals the interplay of the design parameters, highlighting performance and structural limitations, and inspiring new design ideas.
Journal ArticleDOI
Mapping the global design space of nanophotonic components using machine learning pattern recognition
Daniele Melati,Yuri Grinberg,Mohsen Kamandar Dezfouli,Siegfried Janz,Pavel Cheben,Jens H. Schmid,Alejandro Sánchez-Postigo,Dan-Xia Xu +7 more
TL;DR: In this article, a machine-learning-based approach is used to map and characterize the multi-parameter design space of nanophotonic components, revealing the interplay of the design parameters, highlighting performance and structural limitations.
Journal ArticleDOI
Surface morphology of GaAs during molecular beam epitaxy growth: Comparison of experimental data with simulations based on continuum growth equations
TL;DR: In this paper, the surface of molecular beam epitaxy (MBE) grown GaAs tends towards an equilibrium roughness independent of the initial condition, as predicted by kinetic roughening theory.
Journal ArticleDOI
Compact and highly-efficient broadband surface grating antenna on a silicon platform.
Shahrzad Khajavi,Daniele Melati,Pavel Cheben,Jens H. Schmid,Qiankun Liu,Dan-Xia Xu,Winnie N. Ye +6 more
TL;DR: In this article, a surface grating antenna design with high diffraction efficiency of 89% (-0.5 dB) and directionality of 0.94 is presented. But the antenna is designed with subwavelength-based L-shaped radiating elements in a 300-nm silicon core, maintaining high efficiency with a compact footprint of 7.6 µm × 4.5 µm.