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Hans Olaf Hågenvik

Research Scientist

Hans Olaf Hågenvik

Research Scientist

Hans Olaf Hågenvik
Phone: 480 04 524
Department: Energy Systems
Office: Trondheim

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1674700

We state and compare four different definitions of magnetic permeability for periodic, artificial media, or metamaterials. The connections among them, and properties in general, are discussed in detail, including causality, passivity, symmetry, asymptotic behavior, and origin dependence. The analysi...

Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1640302

The higher order multipoles above the electric quadrupole are commonly neglected in metamaterial homogenization. We show that they nevertheless can be significant when the second-order spatial dispersive effects, such as the magnetic response, are considered. In this respect, they can be equally imp...

Authors Dirdal Christopher Andrew Hågenvik Hans Olaf Haave Haakon Aamodt Skaar Johannes
Year 2018
Type Journal publication