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Rose, E.J. (author), Verhoef, J.P. (author), Wouters, D.A.J. (author), Bergman, G. (author), van der Werff, P.A. (author)
conference paper 2022
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Quesson, B.A.J. (author), van Neer, P.L.M.J. (author), Tamer, M.S. (author), Hatakeyama, K. (author), van Es, M.H. (author), van Riel, M.C.J.M. (author), Piras, D. (author)
The semiconductor industry needs to fit ever more devices per unit area to improve their performance; hence a trend towards increasingly complex structures by varying material combinations and 3D geometries with increasing aspect ratios. The new materials used may be optically opaque, posing problems for traditional optical metrology methods....
conference paper 2022
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Stolk, A.J. (author), van der Enden, K.L. (author), Roehsner, M.C. (author), Teepe, A. (author), Faes, S.O.J. (author), Bradley, C.E. (author), Cadot, S. (author), van Rantwijk, J. (author), te Raa, I. (author), Hagen, R.A.J. (author), Verlaan, A.L. (author), Biemond, F.F.B. (author), Khorev, A. (author), Vollmer, R. (author), Markham, M. (author), Edmonds, A.M. (author), Morits, J.P.J. (author), Taminiau, T.H. (author), van Zwet, E.J. (author), Hanson, R. (author)
We demonstrate interference of photons emitted by remote, spectrally distinct NV-centers. Quantum frequency conversion at the nodes brings the photons to the same wavelength in the telecom L-band, compatible with entanglement generation at metropolitan scale.
conference paper 2022
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Sentosa, R. (author), Stiebing, C. (author), Eibel, M. (author), Salas, M. (author), de Jong, W. (author), Jolan-Jahn, I. (author), Schmitt, M. (author), Krestnikov, I. (author), Ensher, J. (author), Baumann, B. (author), Pollreisz, A. (author), Garhöfer, G. (author), Sattmann, H. (author), Shynkar, V. (author), Amelink, A. (author), Kempe, M. (author), Drexler, W. (author), Popp, J. (author), Leitgeb, R. (author)
Despite the vast clinical acceptance of optical coherence tomography in visualizing the structure and vasculature system (angiography) of the retina, the method is still lacking the capability to provide molecular fingerprints of retinal tissue. The assessment of biochemical changes would critically enhance the early disease diagnostics when...
conference paper 2022
document
Stoter, A.J.R. (author), Rietveld, B. (author), Jansen, V. (author), Bastiaansen, H.J.M. (author)
The ambition of the EU Data Strategy can be summarized as a ‘federation of interoperable data spaces’. Currently, a multitude of architectures, frameworks and protocols is used by various data spaces. The Data Sharing Coalition has provided an architecture framework for interoperability between data spaces, making use of a harmonization domain...
conference paper 2022
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Heezen, M.J.M. (author), van der Tuin, M.S. (author)
De grootschalige mobiliteitstransities die benodigd zijn ten behoeve van het realiseren van de klimaatdoelstellingen vragen om een andere manier van werken. Om robuust en nieuw beleid te maken en implementeren op weg naar een toekomstbestendig mobiliteitssysteem, is het wenselijk dat de kwantitatieve (modellen en data) en kwalitatieve (beleid en...
conference paper 2022
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Mancini, S. (author), Boorsma, K. (author), Caboni, M. (author), Hermans, K.W. (author), Savenije, F.J. (author)
The design of next-generation offshore wind rotors for floating applications carries large uncertainties that make it harder to bring costs down. A significant share of this uncertainty is associated with the use of Blade Element Momentum (BEM) methods to run aeroelastic design and loadcase calculations, because the assumptions underlying the...
conference paper 2022
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Hendriks, D. (author), van der Meer, A. (author), Oortwijn, W. (author)
Software-intensive systems constantly evolve. To prevent software changes from unintentionally introducing costly system defects, it is important to understand their impact to reduce risk. However, it is in practice nearly impossible to foresee the full impact of software changes when dealing with huge industrial systems with many configurations...
conference paper 2022
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Hopman, M. (author), Fransen, R. (author), van Meijeren, J. (author), Zubin, I. (author)
Developments on digitalisation and automation in transport and logistics create new possibilities in the organisation of supply chains. New technologies can disrupt existing control structures, establish new forms of control and improve the efficiency and flexibility of operations. This paper provides a framework to analyse the trade-offs and...
conference paper 2022
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van den Berg, S. (author), Dekker, P. (author), Otter, G.C.J. (author), Pelica Páscoa, M. (author), Dijkhuizen, N. (author)
A spectral imager is calibrated for radiance with an uncertainty < 1 % using an SI-traceable narrow-band tunable radiance source, which is based on an optical parametric oscillator and an integrating sphere.
conference paper 2022
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Alvarez, M. (author), Toet, A. (author), Dijkstra-Soudarissanane, S. (author)
Social communication is increasingly performed through video communication (VC) tools such as Teams or Zoom. Although VC is an effective way to maintain relationships remotely, it is still limited in creating a sense of social connectedness since the interaction does not feel as natural as a physical encounter. We evaluated the user experience...
conference paper 2022
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Allaix, D.L. (author), bigaj-van Vliet, A. (author), Cerar, B. (author)
Road and railway infrastructure networks form the backbone of European transportation systems, carrying more than 80% of passenger and 50% of goods transport in Europe. Bridges and tunnels which are critical elements of the transport infrastructure networks, have in many cases reached their design service life and keep ageing, with the...
conference paper 2022
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Sastry, S. (author), Garg, P. (author), Silvas, E. (author), Willems, F. (author)
Complexity of engine control systems is continuously growing due to an increased number of subsystems and the need for robust performance. For traditional map-based as well as state-of-the-art model-based approaches, this will lead to unacceptable development costs and time for future engines. Parametrization of the embedded models using...
conference paper 2022
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Deul, M.L. (author), van Lieshout, P. (author), Werter, N.P.M. (author)
An accurate fatigue life prediction is vital for the effectiveness and safety of a ship structure. The fatigue limit state is typically governing and con servatism is included to provide for a safe design. On the other side, minimizing conservatism is favourable, for reasons of cost, stability and payload (i.e. weight). The fatigue life...
conference paper 2022
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Kemper, F. (author), Geurts, C.P.W. (author)
For the modeling of stochastic structural responses due to wind gusts, reasonable assumptions for the aerodynamic admittance are elementary. However, still a large variety of corresponding models exists and it lacks of validation and reliable model estimation studies based on real-data. In this paper, real-data from a high-rise tower in...
conference paper 2022
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Bronkhorst, A.J. (author), Moretti, D. (author), Geurts, C.P.W. (author)
Wind-induced vibrations are an important aspect in high-rise building design. The structural properties that influence vibrations are the mass and stiffness of the building and the foundation. These properties are difficult to predict in the design, resulting in inaccurate predictions of the dynamic response. As a first step towards better...
conference paper 2022
document
Strafforello, O. (author), Rajasekart, V. (author), Kayhan, O.S. (author), Inel, O. (author), van Gemert, J. (author)
The localization quality of automatic object detectors is typically evaluated by the Intersection over Union (IoU) score. In this work, we show that humans have a different view on localization quality. To evaluate this, we conduct a survey with more than 70 participants. Results show that for localization errors with the exact same IoU score,...
conference paper 2022
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de Martín, L. (author), van Rossum, W. (author)
Doppler ambiguities can be avoided by transmitting a burst with irregular pulse intervals and processing it with sparse reconstruction on receive. Furthermore, the time interval for each individual pulse can be optimized to maximize the recovery success. In this line, this work investigates the optimization of pulse intervals for unambiguous...
conference paper 2022
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van Heijningen, M. (author), Ribeiro, D.C.A. (author), de Hek, A.P. (author), van Vliet, F.E. (author)
This paper discusses the characterization of GaN transistors or MMICs under pulsed high-power stress and their recovery behaviour. A fully calibrated measurement setup is introduced where both forward and reflected waves are measured at input and output. In particular, also the effect of trapping due to the RF pulse on for example the insertion...
conference paper 2022
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Iyer, V. (author), de Kroon, M.L.A. (author), Klaver, C.C.W. (author), Reijneveld, S.A. (author)
Aims Preterm-born children are more susceptible to refractive errors like myopia and astigmatism. Lifestyle and digital media play a central part in lives of adolescents; prolonged indoor screen time has adverse visual consequences. Our aim was to measure the prevalence of spectacle wear among preterm-born toddlers and adolescents, and to assess...
conference paper 2022
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