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van Brug, H. (author), Visser, H. (author), Brenny, B.J.M. (author), van der Valk, N.C.J. (author), Sierk, B. (author), Heliere, A. (author), Rusli, S. (author), Landgraf, J. (author)CarbonHIGS is a 2D imager designed to measure the enhancement of CO2 concentration in emission plumes from power plants. The origin of HIGS, and the physics of the working principle will be explained. Two possible implementations of HIGS will be presented, i.e. one that uses power splitting while the other one uses polarization splitting. The...conference paper 2020
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- Abels van Overveld, M. (author), Blomjous, D. (author), Boot, P. (author), van den Born, G.J. (author), Brink, C. (author), Brouwer, E.J. (author), Daniels, B. (author), Drissen, E. (author), Elzenga, H. (author), Geilenkirchen, G. (author), Hammingh, P. (author), Hekkenberg, M. (author), 't Hoen, M. (author), van Hout, M. (author), Ivanova, O. (author), Keys, A. (author), Koelemeijer, R. (author), Koutstaal, P. (author), Lensink, S. (author), van Meerkerk, J. (author), van Minnen, J. (author), Nauta, M. (author), Nijdam, D. (author), Notenboom, J. (author), Ozdemir, O. (author), Peters, J. (author), van Polen, S. (author), van Schijndel, M. (author), Schouten, M. (author), Schure, K. (author), Smeets, W. (author), Stutvoet-Mulder, K. (author), Traa, M. (author), Uitbeijerse, G. (author), Vethman, P. (author), Visser, H. (author), Volkerss, C. (author), Vries, A. (author), Wilting, H. (author), van der Zanden, E. (author), Segers, R. (author), Brummelkamp, S. (author), Denneman, A. (author), Kremer, A. (author), Schenau, S. (author), Schoenaker, N. (author), Hage, J. (author), Vrenken, R. (author), van Wezel, B. (author), van den Oever, R. (author), Wooltuis, R. (author), Menkveld, M. (author), Gerdes, J. (author), Kooger, R. (author), Plomp, A.J. (author), Smekens, K.E.L. (author), van Stralen, J. (author), Tigchelaar, C. (author), Usmani, O. (author), Wetzels, W. (author), van Zanten, M. (author), Honig, E. (author) report 2020
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Verlaan, A.L. (author), Giesen, P.T.M. (author), van Grol, P. (author), Limpens, M. (author), Heijmans, J.A.C. (author), Visser, H. (author), Vink, H.J.P. (author), Maniscalco, M.P. (author), Verhoeff, P. (author), O'Neill, R. (author), Smith, M. (author), Stratton, B. (author), Gattuso, A. (author), Smiley, M. (author), Lasnier, C.J. (author), Feder, R. (author), Vasquez, J. (author), LeSher, M. (author)The Upper port Wide Angle Viewing System (UWAVS) is diagnostic system that provides visible light and InfraRed images of the divertor area in the ITER tokamak. The main functions of the UWAVS are to provide divertor wall and plasma luminance and temperature distributions at high spatial resolution (3–5 mm) and frame rates (500–1000 Hz) for...article 2018
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Smorenburg, K. (author), Visser, H. (author), Court, A.J. (author), Stoll, M.P. (author), Technisch Physische Dienst TNO - TH (author)Detection of vegetation fluorescence gives information about plant functioning, stress and vitality. During the past decades several ground based laser fluorosensors have been developed to investigate these processes and to demonstrate the value of this technique. FLEX (= FLuorescense EXplorer) is a space mission to measure the fluorescence of...conference paper 2017
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Brouwer, E.A.M. (author), van Buuren, R.A. (author), Gawlitta, N. (author), Grabarnik, S. (author), van der Valk, N.C.J. (author), Vink, H.J.P. (author), van Brug, H. (author), Visser, H. (author)Earth observation measurements at wavelengths below 320nm are challenging due to the steep decrease of the earth irradiance towards shorter wavelengths. Stray light and ghosting of longer wave light can easily overwhelm the signals at short wavelengths. In the UV channel (270-320nm) of the TROPOMI instrument this challenge has been addressed...conference paper 2017
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van Brug, H. (author), Visser, H. (author)This paper describes one of the issues that are facing the remote sensing community in the not so far future; scientists ask for certain requirement that cannot be fulfilled either due to cost issues or technological issues. The paper starts with giving a short and quick historical overview of the development of spectrometer based remote sensing...conference paper 2016
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Wells, M. (author), Pel, J.W. (author), Glasse, A. (author), Wright, G.S. (author), Aitink-Kroes, G. (author), Azzollini, R. (author), Beard, S. (author), Brandl, B.R. (author), Gallie, A. (author), Geers, V.C. (author), Glauser, A.M. (author), Hastings, P. (author), Henning, T. (author), Jager, R. (author), Justtanont, K. (author), Kruizinga, B. (author), Lahuis, F. (author), Lee, D. (author), Martinez-Delgado, I. (author), Martínez-Galarza, J.R. (author), Meijers, M. (author), Morrison, J.E. (author), Müller, F. (author), Nakos, T. (author), O’Sullivan, B. (author), Oudenhuysen, A. (author), Parr-Burman, P. (author), Pauwels, E. (author), Rohloff, R.R. (author), Schmalzl, E. (author), Sykes, J. (author), Thelen, M.P. (author), van Dishoeck, E.F. (author), Vandenbussche, B. (author), Venema, L.B. (author), Visser, H. (author), Waters, L.B.F.M. (author), Wright, D. (author)We describe the design and performance of the Medium Resolution Spectrometer (MRS) for the JWST-MIRI instrument. The MRS incorporates four coaxial spectral channels in a compact opto-mechanical layout that generates spectral images over fields of view up to 7.7 × 7.7″ in extent and at spectral resolving powers ranging from 1300 to 3700. Each...article 2015
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- van der Veen, Y.J.J. (author), van Empelen, P. (author), de Zwart, O. (author), Visser, H. (author), Mackenbach, J.P. (author), Richardus, J.H. (author) article 2014
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Verlaan, A.L. (author), van Brug, H. (author), Visser, H. (author)A novel design for a earth observation combined spectrometer and polarimeter is presented. The goal of the instrument is to measure both intensity (radiance) and the state of polarization. Some backgrounds for this instrument are presented but the main part of this article will be on the optical design and the ideas behind it. © 2013 SPIE.conference paper 2013
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de Vries, J. (author), Hoogeveen, R. (author), Voors, R. (author), Kleipool, Q. (author), Veefkind, P. (author), Aben, I. (author), Snel, R. (author), van der Valk, N.C.J. (author), Visser, H. (author), Otter, G.C.J. (author)TROPOMI is the sun backscatter trace gas instrument on ESA's Sentinel-5 precursor satellite. TROPOMI builds upon a rich heritage from similar instruments, the main ones being SCIAMACHY on ESA's ENVISAT and OMI on NASA's AURA satellite. This paper explains how the technology from the heritage instruments evolved, considering high level design...conference paper 2012
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van Pruissen, O.P. (author), Santibañez, R. (author), Visser, H. (author)Veel duurzame energiesystemen functioneren niet optimaal. Deels heeft dit te maken met een onjuiste afstemming tussen het ontwerp en realisatie, deels omdat methoden worden gebruik die zijn ontwikkeld voor conventionele systemen. ln Noord-Holland draait het research- en development-project HeatMatcher. Een innovatief meet- en regelsysteem dat...article 2012
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Veefkind, J.P. (author), Aben, I. (author), McMullan, K. (author), Förster, H. (author), de Vries, J. (author), Otter, G. (author), Claas, J. (author), Eskes, H.J. (author), de Haan, J.F. (author), Kleipool, Q. (author), van Weele, M. (author), Hasekamp, O. (author), Hoogeveen, R. (author), Landgraf, J. (author), Snel, R. (author), Tol, P. (author), Ingmann, P. (author), Voors, R. (author), Kruizinga, B. (author), Vink, R. (author), Visser, H. (author), Levelt, P.F. (author)The ESA (European Space Agency) Sentinel-5 Precursor (S-5 P) is a low Earth orbit polar satellite to provide information and services on air quality, climate and the ozone layer in the timeframe 2015-2022. The S-5 P mission is part of the Global Monitoring of the Environment and Security (GMES) Space Component Programme. The payload of the...article 2012
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Jellema, W. (author), Kruizinga, B. (author), Visser, H. (author), van den Dool, T.C. (author), Santos, C.P. (author), Redondo, J.T. (author), Eggens, M. (author), Ferlet, M. (author), Swinyard, B. (author), Dohlen, K. (author), Griffin, D. (author), Fernandez, L.M.G. (author), Belenguer, T. (author), Matsuhara, H. (author), Kawada, M. (author), Doi, Y. (author)The Safari instrument on the Japanese SPICA mission is a zodiacal background limited imaging spectrometer offering a photometric imaging (R ≈ 2), and a low (R = 100) and medium spectral resolution (R = 2000 at 100 μm) spectroscopy mode in three photometric bands covering the 34-210 μm wavelength range. The instrument utilizes Nyquist sampled...conference paper 2012
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Visser, H. (author), Joosten, V. (author), Punt, P.J. (author), Gusakov, A.V. (author), Olson, P.T. (author), Joosten, R. (author), Bartels, J. (author), Visser, J. (author), Sinitsyn, A.P. (author), Emalfarb, M.A. (author), Verdoes, J.C. (author), Wery, J. (author)The filamentous fungus C1 was developed into an expression platform for screening and production of diverse industrial enzymes. C1 shows a lowviscosity morphology in submerged culture, enabling the use of complex growth and production media. This morphology furthermore allowed C1 to be used as a host for high-throughput robotic screening of gene...article 2011
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Jablonska, B. (author), Opstelten, I.J. (author), Epema, T. (author), Willems, E.M.M. (author), Visser, H. (author), Energieonderzoek Centrum Nederland (author)n.v.t.conference paper 2011
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Kaan, H.F. (author), Zondag, H.A. (author), Jablonska, B. (author), Visser, H. (author), Dooijewaard, B.J. (author), Energieonderzoek Centrum Nederland (author)Two different types of PV MIPS systems have been mounted on the roof of two research houses at the ECN site in Petten, the Netherlands. The PV-MIPS systems, which consist of AC-modules with an inverter fixed on the rear, have been integrated in sloped roofs. Various types of inverter integration in the module have been applied in order to test...report 2011
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Punt, P.J. (author), Levasseur, A. (author), Visser, H. (author), Wery, J. (author), Record, E. (author)For more than a century, filamentous fungi have been used for the production of a wide variety of endogenous enzymes of industrial interest. More recently, with the use of genetic engineering tools developed for these organisms, this use has expanded for the production of nonnative heterologous proteins. In this review, an overview is given of...bookPart 2011
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Pop, V. (author), de Francisco, R. (author), Pflug, H. (author), Santana, J. (author), Visser, H. (author), Vullers, R. (author), de Groot, H. (author), Gyselinckx, B. (author)Recent advances in ultra-low-power circuits and energy harvesters are making self-powered body wireless autonomous transducer solutions (WATS) a reality. Power optimization at the system and application level is crucial in achieving ultra-low-power consumption for the entire system. This paper deals with innovative WATS modeling techniques, and...conference paper 2011
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de Graauw, T. (author), Helmich, F.P. (author), Phillips, T.G. (author), Stutzki, J. (author), Caux, E. (author), Whyborn, N.D. (author), Dieleman, P. (author), Roelfsema, P.R. (author), Aarts, H. (author), Assendorp, R. (author), Bachiller, R. (author), Baechtold, W. (author), Barcia, A. (author), Beintema, D.A. (author), Belitsky, V. (author), Benz, A.O. (author), Bieber, R. (author), Boogert, A. (author), Borys, C. (author), Bumble, B. (author), Caïs, P. (author), Caris, M. (author), Cerulli-Irelli, P. (author), Chattopadhyay, G. (author), Cherednichenko, S. (author), Ciechanowicz, M. (author), Coeur-Joly, O. (author), Comito, C. (author), Cros, A. (author), de Jonge, A. (author), de Lange, G. (author), Delforges, B. (author), Delorme, Y. (author), den Boggende, T. (author), Desbat, J.M. (author), Diez-González, C. (author), Di Giorgio, A.M. (author), Dubbeldam, L. (author), Edwards, K. (author), Eggens, M. (author), Erickson, N. (author), Evers, J. (author), Fich, M. (author), Finn, T. (author), Franke, B. (author), Gaier, T. (author), Gal, C. (author), Gao, J.R. (author), Gallego, J.D. (author), Gauffre, S. (author), Gill, J.J. (author), Glenz, S. (author), Golstein, H. (author), Goulooze, H. (author), Gunsing, T. (author), Güsten, R. (author), Hartogh, P. (author), Hatch, W.A. (author), Higgins, R. (author), Honingh, E.C. (author), Huisman, R. (author), Jackson, B.D. (author), Jacobs, H. (author), Jacobs, K. (author), Jarchow, C. (author), Javadi, H. (author), Jellema, W. (author), Justen, M. (author), Karpov, A. (author), Kasemann, C. (author), Kawamura, J. (author), Keizer, G. (author), Kester, D. (author), Klapwijk, T.M. (author), Klein, T. (author), Kollberg, E. (author), Kooi, J. (author), Kooiman, P.P. (author), Kopf, B. (author), Krause, M. (author), Krieg, J.M. (author), Kramer, C. (author), Kruizenga, B. (author), Kuhn, T. (author), Laauwen, W. (author), Lai, R. (author), Larsson, B. (author), Leduc, H.G. (author), Leinz, C. (author), Lin, R.H. (author), Liseau, R. (author), Liu, G.S. (author), Loose, A. (author), López-Fernandez, I. (author), Lord, S. (author), Luinge, W. (author), Marston, A. (author), Martín-Pintado, J. (author), Maestrini, A. (author), Maiwald, F.W. (author), McCoey, C. (author), Mehdi, I. (author), Megej, A. (author), Melchior, M. (author), Meinsma, L. (author), Merkel, H. (author), Michalska, M. (author), Monstein, C. (author), Moratschke, D. (author), Morris, P. (author), Muller, H. (author), Murphy, J.A. (author), Naber, A. (author), Natale, E. (author), Nowosielski, W. (author), Nuzzolo, F. (author), Olberg, M. (author), Olbrich, M. (author), Orfei, R. (author), Orleanski, P. (author), Ossenkopf, V. (author), Peacock, T. (author), Pearson, J.C. (author), Peron, I. (author), Phillip-May, S. (author), Piazzo, L. (author), Planesas, P. (author), Rataj, M. (author), Ravera, L. (author), Risacher, C. (author), Salez, M. (author), Samoska, L.A. (author), Saraceno, P. (author), Schieder, R. (author), Schlecht, E. (author), Schlöder, F. (author), Schmülling, F. (author), Schultz, M. (author), Schuster, K. (author), Siebertz, O. (author), Smit, H. (author), Szczerba, R. (author), Shipman, R. (author), Steinmetz, E. (author), Stern, J.A. (author), Stokroos, M. (author), Teipen, R. (author), Teyssier, D. (author), Tils, T. (author), Trappe, N. (author), van Baaren, C. (author), van Leeuwen, B.J. (author), van de Stadt, H. (author), Visser, H. (author), Wildeman, K.J. (author), Wafelbakker, C.K. (author), Ward, J.S. (author), Wesselius, P. (author), Wild, W. (author), Wulff, S. (author), Wunsch, H.J. (author), Tielens, X. (author), Zaal, P. (author), Zirath, H. (author), Zmuidzinas, J. (author), Zwart, F. (author), TNO Industrie en Techniek (author)Aims. This paper describes the Heterodyne Instrument for the Far-Infrared (HIFI) that was launched onboard ESA's Herschel Space Observatory in May 2009. Methods. The instrument is a set of 7 heterodyne receivers that are electronically tuneable, covering 480-1250 GHz with SIS mixers and the 1410-1910 GHz range with hot electron bolometer (HEB)...article 2010
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Energieonderzoek Centrum Nederland (author), Ruijg, G.J. (author), Jablonska, B. (author), Visser, H. (author), Epema, T. (author), Willems, E. (author)-article 2010