Searched for: subject:"Industrial%5C+Innovation"
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de Amorim Soares, G. (author), Carolus, J. (author), Daenen, M. (author), Masolin, A. (author), Birrenbach, T. (author), Gerber, A. (author), Wrigley, A. (author), Henzel, J. (author), Roosen, D. (author), Meuris, M. (author), Theelen, M.J. (author)
A round robin test was carried out in four PV laboratories to compare accelerated lifetime testing. Twenty commercial non-packaged CIGS solar cells of similar performance were spread and exposed to damp heat con-ditions (85 ◦C and 85% RH) for approximately 500 h. Their JV performance was monitored during the damp heat exposure. After the test,...
article 2021
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Caron, J.F. (author), Bäumer, S.M.B. (author)
The aberrations of reflective optical systems with one plane of symmetry are investigated in the most general case, with freeform surfaces and possibly different locations of the tangential and sagittal object and image. In this first paper in a series of two, we establish generalized ray-tracing equations including transverse aberrations up to...
article 2021
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Caron, J.F. (author), Bäumer, S.M.B. (author)
The aberrations of reflective optical systems with planar symmetry are investigated in the most general case, with freeform surfaces and possibly different locations of the tangential and sagittal object and image. In this second and last paper, closed-form expressions are derived for the aberrations created by an individual mirror. We study two...
article 2021
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Schenk, D. (author)
Over een aantal jaar moet op bijna 3 km hoogte, op een bergtop in Chili, ’s werelds grootste telescoop verrijzen. Deze Extremely Large Telescope (ELT) wordt gebouwd door de Europese Zuidelijke Sterrenwacht (ESO). De onderdelen worden momenteel op allerlei plekken ter wereld in elkaar gesleuteld, waaronder in Nederland. Zo zal TNO samen met het...
article 2021
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Smirnov, Y. (author), Schmengler, L. (author), Kuik, R. (author), Repecaud, P.A. (author), Najafi, M. (author), Zhang, D. (author), Theelen, M. (author), Aydin, E. (author), Veenstra, S. (author), de Wolf, S. (author), Morales-Masis, M. (author)
Sputtered transparent conducting oxides (TCOs) are widely accepted transparent electrodes for several types of high-efficiency solar cells. However, the different sputtering yield of atoms makes stoichiometric transfer of target material challenging for multi-compounds. Additionally, the high kinetic energies of the arriving species may damage...
article 2021
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Pil, A. (author)
TNO en Demcon Focal helpen bij het ontwerp en de bouw van het totale laser guide star-projectiesysteem voor de Extremely Large Telescope.
article 2021
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Prabowo, B. (author), Zheng, G. (author), Mehrpoo, M. (author), Patra, B. (author), Harvey-Collard, P. (author), Dijkema, J. (author), Sammak, A. (author), Scappucci, G. (author), Charbon, E. (author), Sebastiano, F. (author), Vandersypen, L.M.K. (author), Babaie, M. (author)
Quantum computers (QC) promise to solve certain computational problems exponentially faster than a classical computer due to the superposition and entanglement properties of quantum bits (qubits). Among several qubit technologies, spin qubits are a promising candidate for large-scale QC, since (1) they have a small footprint allowing them to be...
conference paper 2021
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Luo, X. (author), Grossbichler, M. (author), Waschl, H. (author), Donkers, M.C.F. (author), de Jager, B. (author), Willems, F.P.T. (author)
When controlled in an open-loop fashion, both stationary and dynamical diesel engine performance can deteriorate due to disturbances. Although cycle-to-cycle fuel injection control has the potential of reducing the performance degradation by manipulating the fueling profile in real time, this potential has not been thoroughly studied. This is...
article 2021
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Ros, J.A. (author), Doedée, V. (author), van den Akker, J.T. (author), Vredeveldt, A.W. (author), Linders, M.J.G. (author), Goetheer, E.L.V. (author), Garcia Moretz-Sohn Monteiro, J. (author)
The maritime industry has set clear objectives towards reducing greenhouse gas emissions in the coming decades. Ship based carbon capture (SBCC) could play a large role in reducing these emissions on the short term. This study gives an update on the work that has been conducted towards carbon capture and storage on LNG fuelled vessels. This is...
conference paper 2021
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González Díez, N. (author), Belfroid, S.P.C. (author), Iversen Solfeldt, T. (author)
Flow-induced pulsations (FLIP) are pressure oscillations generated inside of flexibles used in dry gas applications that can cause unacceptable vibration levels and eventually failure of equipment. Because of the design of inner layer of the flexibles, the carcass, the frequency of the pulsations is high, potentially leading to fatigue failures...
conference paper 2021
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Kenworthy, C.F. (author), Stoevelaar, L.P. (author), Alexander, A.J. (author), Gerini, G. (author)
In this paper, we report the effect of optical trapping on the enhancement factor for Raman spectroscopy, using a dielectric metasurface. It was found that a higher enhancement factor (up to 275%) can be obtained in a substrate immersed in water, where particles are freee to move, compared to a dried substrate, where the particles (radius r = 9...
article 2021
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Jo, Y. (author), Kwon, J. (author), van der Steen, J.L.J. (author), A. Kronemeijer, A. (author), Jung, S. (author)
Here, we present a pseudo-CMOS NOR gate array based on dual-gate amorphous indium-gallium-zinc oxide thin-film transistors (TFTs) on plastic. We fabricated a 14 × 12 array of NOR gates which was programmed using laser-induced forward transfer printing technology to realize a negative-edge-triggered D flip-flop. Two drive transistors in a...
article 2021
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Rehor, I. (author), Maslen, C. (author), Moerman, P.G. (author), van Ravensteijn, B.G.P. (author), van Alst, R. (author), Groenewold, J. (author), Eral, H.B. (author), Kegel, W.K. (author)
Mimicking the locomotive abilities of living organisms on the microscale, where the downsizing of rigid parts and circuitry presents inherent problems, is a complex feat. In nature, many soft-bodied organisms (inchworm, leech) have evolved simple, yet efficient locomotion strategies in which reciprocal actuation cycles synchronize with...
article 2020
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Piras, D. (author), van Neer, P.L.M.J. (author), Thijssen, R.M.T. (author), Sadeghian, H. (author)
article 2020
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Mameli, A. (author), Brüner, P. (author), Roozeboom, F. (author), Grehl, T. (author), Poodt, P. (author)
public lecture 2020
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Pileggi, P. (author), Lazovik, E. (author), Broekhuijsen, J. (author), Borth, M. (author), Verriet, J. (author)
Digital twins run concurrently with the assets and systems they mirror. They offer real-time execution of advanced control schemes, e.g., for smart buildings, but also various analysis tasks, e.g., for predictive maintenance that ensures resilience. In this, they need to cope with change: The physical twins they mirror operate in a highly...
conference paper 2020
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Vermeer, J. (author)
TNO heeft een van de eerste volwaardige 5g-testnetwerken in Europa gelanceerd. Het netwerk opereert in de 3,5 GHz-band via een officiële Nederlandse testlicentie en maakt het mogelijk om geavanceerde toepassingen zoals ar/vr, supersnelle videoverbindingen, zelfrijdende auto’s en drones voor industriële toepassingen te testen. Het publiek-private...
article 2020
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Sioutas, S. (author), Stuijk, S. (author), Basten, T. (author), Corporaal, H. (author), Somers, L. (author)
The Halide DSL and compiler have enabled high-performance code generation for image processing pipelines targeting heterogeneous architectures through the separation of algorithmic description and optimization schedule. However, automatic schedule generation is currently only possible for multi-core CPU architectures. As a result, expert...
conference paper 2020
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Riva, G.M. (author), Vasenev, A. (author), Zannone, N. (author)
Vehicles, as a prime example of high-tech systems, get increasingly connected and data-centric with the need to process personally identifiable information. Often, companies that develop such systems act as integrators and need to comply to adequate data protection requirements. For instance, GDPR requires securing personal data. Yet, testing...
conference paper 2020
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Jongeneel, C. (author)
article 2020
Searched for: subject:"Industrial%5C+Innovation"
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