Searched for: subject:"Absorption"
(1 - 20 of 250)

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Berzins, J. (author), Indrisiūnas, S. (author), Fasold, S. (author), Steinert, M. (author), Zukovskaja, O. (author), Cialla-May, D. (author), Gecys, P. (author), Bäumer, S.M.B. (author), Pertsch, T. (author), Setzpfandt, F. (author)
Optically resonant high-index dielectric metasurfaces featuring Mie-type electric and magnetic resonances are usually fabricated by means of planar technologies, which limit the degrees of freedom in tunability and scalability of the fabricated systems. Therefore, we propose a complimentary post-processing technique based on ultrashort (≤ 10 ps)...
article 2020
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Martynow, M. (author), Glowienka, D. (author), Szmytkowski, J. (author), Galagan, Y. (author), Guthmuller, J. (author)
An experimental and theoretical investigation is reported to analyze the relation between the structural and absorption properties of CH3NH3PbI3 in the tetragonal phase. More than 3000 geometry optimizations were performed to reveal the structural disorder and identify structures with the lowest energies. The electronic structure calculations...
article 2019
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Anoop, K.M. (author), Khenkin, M.V. (author), Di Giacomo, F. (author), Galagan, Y. (author), Rahmany, S. (author), Etgar, L. (author), Katz, E.A. (author), Visoly-Fisher, I. (author)
Degradation rates in perovskite solar cells (PSCs) were previously shown to be bias dependent; however, little is known about the mechanisms and driving factors that account for such degradation. Herein, stability studies under concentrated sunlight are demonstrated as a powerful experimental methodology to investigate bias-dependent PSC...
article 2019
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de Jong, W. (author), Russchenberg, T. (author), Amelink, A. (author), Kempe, M. (author), Salas, M. (author), Leitgeb, R. (author)
Artificial test eyes have been developed for a multimodal ophthalmic imaging platform. The test eyes can be used for alignment of different imaging modalities and for fluorescence channel performance testing. Different scattering and absorption characteristics can be realized in the artificial retina.
conference paper 2019
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Peters, E. (author), Ostendorf, M. (author), Bösch, T. (author), Seyler, A. (author), Schönhardt, A. (author), Schreier, S.F. (author), Henzing, J.S. (author), Wittrock, F. (author), Richter, A. (author), Vrekoussis, M. (author), Burrows, J.P. (author)
A novel imaging-DOAS (differential optical absorption spectroscopy) instrument IMPACT (Imaging MaPper for AtmospheriC observaTions) is presented combining full-azimuthal pointing (360◦) with a large vertical coverage (∼41◦). Complete panoramic scans are acquired at a temporal resolution of ∼15min, enabling the retrieval of NO2 vertical profiles...
article 2019
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Erpelinck, E. (author), Meijers, T. (author), Ariga, K. (author)
The TNO InTESTine™ system is developed to study the absorption and translocation of pharmaceutical, biological and nutritional compounds across the intestinal wall in a physiologically relevant model. In this medium-throughput system, fresh ex vivo intestinal tissue from human or animal origin is mounted into a two compartment model with an...
other 2019
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Erpelinck, S.L.A. (author), Meijers, T. (author), Ariga, K. (author)
other 2019
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Oosterwijk, A. (author), Heikamp, S. (author), Manders-Groot, A. (author), van Eijk, A.M.J. (author)
Aerosol content of the atmosphere is an important factor in the propagation of high-energy laser (HEL) beams. Aerosol absorption leads to the thermal blooming effect, where the laser beam heats the air and thereby creates a diverging lens. We have used three methods to estimate the aerosol absorption coefficient: (1) a Mie calculation on...
conference paper 2019
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von Benda-Beckmann, A.M. (author), Thomas, L. (author), Tyack, P.L. (author), Ainslie, M.A. (author)
Passive acoustic monitoring with widely-dispersed hydrophones has been suggested as a cost-effective method to monitor population densities of echolocating marine mammals. This requires an estimate of the area around each receiver over which vocalizations are detected - the "effective detection area" (EDA). In the absence of auxiliary...
article 2018
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Sciacca, B. (author), Boersma, A. (author)
conference paper 2018
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Arutinov, G. (author), Giesbers, M. (author), van Waalwijk van Doorn, S. (author), Chiappini, F. (author), Kusters, R. (author), van den Brand, J. (author)
This paper reports the use of Laser-induced Forward Transfer (LIFT) technology for printing of multilayer flexible circuitries and the fabrication of micro-bumps for flip-chip bonding of packaged LEDs and bare die microcomponents. Bonding of passive and functional surface mount devices (SMD) on low-temperature polyethylene terephthalate (PET)...
conference paper 2018
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Yang, G. (author), Guo, P. (author), Procel, P. (author), Weber, A.W. (author), Isabella, O. (author)
The poly-Si carrier-selective passivating contacts (CSPCs) parasitically absorb a substantial amount of light, especially in the form of free carrier absorption. To minimize these losses, we developed CSPCs based on oxygen-alloyed poly-Si (poly-SiOx) and deployed them in c-Si solar cells. Transmission electron microscopy analysis indicates the...
article 2018
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Könst, P.M. (author), Hernandez Mireles, I. (author), van der Stel, R.W. (author), van Os, P.M. (author), Goetheer, E.L.V. (author)
In view of its promise as sustainable process for CO2 capture and its potential in the production of feed, food and natural high value products such as omega-3 fatty acids and anti-oxidants such as astaxanthin, large scale algae cultivation is gaining commercial interest. Currently, most systems are based on directly contacting CO2 containing...
article 2017
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Shaiganfar, R. (author), Beirle, S. (author), Denier van der Gon, H. (author), Jonkers, S. (author), Kuenen, J. (author), Petetin, H. (author), Zhang, Q. (author), Beekmann, M. (author), Wagner, T. (author)
We determined NOx emissions from Paris in summer 2009 and winter 2009/2010 by applying the closed integral method (CIM) to a large set of car multi-axis differential optical absorption spectroscopy (MAX-DOAS) measurements performed within the framework of the MEGAPOLI project (http://megapoli.dmi.dk/). MAX-DOAS measurements of the tropospheric...
article 2017
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Yepes, C. (author), Cavallo, D. (author), Neto, A. (author), Gandini, E. (author), Monni, S. (author), van Vliet, F.E. (author)
conference paper 2017
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Kasiotis, K.M. (author), Tsakirakis, A.N. (author), Richard Glass, C. (author), Charistou, A.N. (author), Anastassiadou, P. (author), Gerritsen-Ebben, R. (author), Machera, K. (author)
A dislodgeable foliar residue study was conducted in greenhouse pepper and tomato on the island of Crete, Greece, following the spray application of an SC insecticide (with active substance (a.s.) tebufenozide) and an EC fungicide (a.s. bupirimate). Furthermore, for the assessment of worker exposure to pesticides – as a result of re-entering the...
article 2017
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Faber, A.J. (author), Cheng, L.K. (author), Gielesen, W.L.M. (author), Boussard-Plédel, C. (author), Houizot, P. (author), Danto, S. (author), Lucas, J. (author), Pereira Do Carmo, J. (author)
The development of single mode chalcogenide glass fibers as wavefront filter for the DARWIN mission is reported. Melting procedures and different preform techniques for manufacturing core-cladding chalcogenide fibers are described. Bulk glass samples on the basis of Te-As-Se- and high Te-compositions have been characterized optically, by...
conference paper 2017
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Kvamsdal, H.M. (author), Haugen, G. (author), Brown, J. (author), Wolbers, P. (author), Drew, R.J. (author), Khakharia, P.M. (author), Monteiro, J.G.M.S. (author), Goetheer, E.L.V. (author), Middelkamp, J. (author), Kanniche, M. (author), Sirvent, A.J. (author)
HiPerCap aims to develop high-potential novel and environmentally benign technologies and processes for post-combustion CO2 capture leading to real breakthroughs. The project includes all the main separation categories for post-combustion CO2 capture, absorption, adsorption and membranes. Each technology category is focused on several promising...
article 2017
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Hartono, A. (author), Kim, I. (author), Knuutila, H.K. (author), van der Ham, L.V. (author), Goetheer, E.L.V. (author)
article 2017
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van Eijk, A.M.J. (author), Stein, K. (author)
This paper reviews three phenomena that affect the propagation of electro-optical radiation through the atmosphere: absorption and scattering, refraction and turbulence. The net effect on imaging or laser systems is a net reduction of the effective range, or a degradation of the information contained in the electro-optical radiation. Recent...
conference paper 2017
Searched for: subject:"Absorption"
(1 - 20 of 250)

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