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Kouwenhoven, K. (author), Elwakil, I. (author), van Wingerden, J. (author), Murugesan, V. (author), Thoen, David (author), Baselmans, J.J.A. (author), de Visser, P.J. (author)Typical materials for optical Microwave Kinetic Inductance Detetectors (MKIDs) are metals with a natural absorption of ∼ 30–50% in the visible and near-infrared. To reach high absorption efficiencies (90–100%) the KID must be embedded in an optical stack. We show an optical stack design for a 60 nm TiN film. The optical stack is modeled as...journal article 2022
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Qiu, Y. (author), Van Gijzen, M.B. (author), Van Wingerden, J. (author), Verhaegen, M. (author), Vuik, C. (author)This paper studies a new preconditioning technique for sparse systems arising from discretized partial differential equations (PDEs) in computational fluid dynamics (CFD), which exploit the multilevel sequentially semiseparable (MSSS) structure of the system matrix. MSSS matrix computations give a data-sparse way to approximate the LU...report 2013
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- van Wingerden, J. (author) doctoral thesis 1999
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- van Wingerden, J. (author), van Aken, R.H. (author), Wiechers, Y.A. (author), Scholte, P.M.L.O. (author), Tuinstra, F. (author) journal article 1998
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- van Wingerden, J. (author), van Dam, A. (author), Haye, M.J. (author), Scholte, M.L.O. (author), Tuinstra, F. (author) journal article 1997
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- van Wingerden, J. (author), van Dam, A. (author), Haye, M.J. (author), Scholte, P.M.L.O. (author), Tuinstra, F. (author) journal article 1997
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- van Dam, A. (author), van Wingerden, J. (author), Haye, M.J. (author), Scholte, P.M.L.O. (author), Tuinstra, F. (author) journal article 1996