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Akademický článek

A spectroscopic test suggests that fragment ion structure annotations in MS/MS libraries are frequently incorrect

Autor: Lara van Tetering, Sylvia Spies, Quirine D. K. Wildeman, Kas J. Houthuijs, Rianne E. van Outersterp, Jonathan Martens, Ron A. Wevers, David S. Wishart, Giel Berden, Jos Oomens

Publikováno v: Communications Chemistry, Vol 7, Iss 1, Pp 1-11 (2024)

Abstract Modern untargeted mass spectrometry (MS) analyses quickly detect and resolve thousands of molecular compounds. Although features are readily annotated with a molecular formula in high-resolution small-molecule MS applications, the large majo

Externí odkaz: https://doaj.org/article/eb2bf19b8e0e4cc8882aa455e8b499a1

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Cryogenic mechatronic design of the HIFI Focal Plane Chopper

Autor: A. C. T. Nieuwenhuizen, J. W. G. Aalders, K. Wildeman, R. Huisman, Bayu Jayawardhana, Martin Eggens, Jaap Evers, H. Jacobs, G. R. Ploeger, B. J. van Leeuwen, Jacqueline Scherpen

Publikováno v: Mechatronics, 21(8), 1259-1271

This paper discusses the cryogenic mechatronic development of the Focal Plane Chopper (FPC) mechanism in the Heterodyne Instrument for the Far Infrared (HIFI) which is one of the science instruments on board the Herschel space telescope. The extreme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24c994222b9507cc658b43625ffc6055
https://doi.org/10.1016/j.mechatronics.2011.03.004

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In-orbit performance of Herschel-HIFI

Autor: N. Whyborn, Per Bjerkeli, Pieter R. Roelfsema, Dominicus Kester, L. Dubbeldam, Q. Xie, Claudia Comito, Z. Nagy, A. Marston, R. Moreno, J. Rector, C. Gal, M. H. D. van der Wiel, M. Akyilmaz, Christian Leinz, Michael Olberg, Miriam Rengel, Mihkel Kama, T. Klein, D. R. Higgins, Tomasz S. Kaminski, Yoko Okada, E. Sánchez-Suárez, S. Pacheco, G. de Lange, J. Stutzki, I. M. Avruch, W. Salomons, R. Assendorp, Tom Bell, R. Shipman, W. Nowosielski, O. Coeur-Joly, Volker Ossenkopf, Adwin Boogert, C. Kramer, W. M. Laauwen, S. D. Lord, J. C. Pearson, M. Marseille, Rudolf Schieder, Piotr Orleanski, J. Braine, C. K. Wafelbakker, D. Rabois, C. McCoey, Marco Soldati, A. de Jonge, L. Ravera, Charlotte Vastel, Christopher Jarchow, S. Wang, F. Schlöder, F. Flederus, W. Luinge, Pieter Dieleman, Umut A. Yildiz, Robin Lombaert, Christophe Risacher, Emmanuel Caux, Nathan R. Crockett, B. Delforge, M. Melchior, M. De Luca, Willem Jellema, Fabrice Herpin, N. Biver, A. Lorenzani, Thomas G. Phillips, B. Thomas, Patrick W. Morris, K. Wildeman, E. De Beck, P. Zaal, Hideo Sagawa, Jesús Martín-Pintado, K. Edwards, R. Huisman, Colin Borys, M. Caris, Alexander G. G. M. Tielens, Michel Fich, Jacob Kooi, Th. de Graauw, M. Michalska, Z. Makai, M. Xilouris, A. Hoac, Frank Helmich, Thibault Cavalié, F. Schmülling, Bengt Larsson, D. A. Beintema, A. M. di Giorgio, José Cernicharo, Holger S. P. Müller, Bertrand Lefloch, D. Teyssier, Pierre Hily-Blant

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2012, 537, pp.17. ⟨10.1051/0004-6361/201015120⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2012, 537, pp.17. ⟨10.1051/0004-6361/201015120⟩
Astronomy & astrophysics, 537:A17. EDP Sciences

International audience; Aims: In this paper the calibration and in-orbit performance of the Heterodyne Instrument for the Far-Infrared (HIFI) is described. Methods: The calibration of HIFI is based on a combination of ground and in-flight tests. Dedi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a55f0c7a551d8db558611f676defcf7e
https://hal.science/hal-00664361

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Experiences with cryogenic short-wavelength spectrometer for Infrared Space Observatory

Autor: Reinhard O. Katterloher, Helmut Feuchtgruber, K. Wildeman, G. Ploeger, J. Stöcker, Th. de Graauw, F. Melzner, L. Haser, W. Luinge, D. A. Beintema

Publikováno v: Cryogenics. 33:402-410

The short-wavelength spectrometer for the Infrared Space Observatory (ISO) is a cryogenic instrument operating at wavelengths from 2.45 to 45 μm, containing a grating spectrometer and a scanning Fabry-Perot interferometer. Some of the techniques use

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ddcc36bf50552d208aaf8d3e2e65a1ee
https://doi.org/10.1016/0011-2275(93)90168-n

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The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI)

Autor: Brian Jackson, B. Kopf, R. Bieber, R. Güsten, A. M. di Giorgio, J. A. Stern, Holger S. P. Müller, B. J. van Leeuwen, G. S. Liu, R. Orfei, Neal R. Erickson, R. Lai, B. Delforges, Wolfgang Wild, Christian Leinz, O. Coeur-Joly, J. Desbat, David Teyssier, S. D. Lord, Karl Jacobs, Bruce Bumble, Lorene Samoska, M. Rataj, R. H. Lin, Dominicus Kester, M. Salez, X. Tielens, Alexandre Karpov, Paolo Saraceno, K. Edwards, R. Huisman, A. Megej, K. F. Schuster, Michel Fich, L. Dubbeldam, Serguei Cherednichenko, H. Golstein, Christian Monstein, J. A. Murphy, C. van Baaren, Victor Belitsky, P. Planesas, E. Natale, Michael Olberg, Lorenzo Piazzo, T. Peacock, Martin Eggens, Emmanuel Caux, W. A. Hatch, Neil Trappe, Hubregt J. Visser, Herbert Zirath, Jaap Evers, S. Phillip-May, Alain Maestrini, Hamid Javadi, Jacob Kooi, Th. de Graauw, F. Schmülling, E. C. Honingh, C. McCoey, J. C. Pearson, W. Luinge, I. Lopez-Fernandez, W. M. Laauwen, M. Michalska, Bengt Larsson, S. Wulff, John Gill, René Liseau, Volker Ossenkopf, Colin Borys, B. Kruizenga, Rafael Teipen, C. Kramer, A. Cros, H. Goulooze, P. Cais, W. Nowosielski, Goutam Chattopadhyay, M. Stokroos, Rafael Bachiller, F. Zwart, C. Gal, Piotr Orleanski, J. Kawamura, H. Smit, O. Siebertz, H. Aarts, Francesco Nuzzolo, L. Meinsma, Jonas Zmuidzinas, R. Assendorp, D. A. Beintema, H. van de Stadt, Jesús Martín-Pintado, G. de Lange, Ryszard Szczerba, Erich Schlecht, R. Higgins, Christophe Risacher, Patrick W. Morris, H. Jacobs, Christopher Jarchow, Willem Jellema, Pieter Dieleman, Todd Gaier, B. Franke, J. Stutzki, Imran Mehdi, Th. Klein, Harald Franz Arno Merkel, T. Finn, M. Justen, P.R. Wesselius, M. Ciechanowicz, T. M. Klapwijk, Hans-Joachim Wunsch, C. Comito, P. Zaal, Erik L. Kollberg, C. Diez-Gonzalez, T. den Boggende, John Ward, Jian-Rong Gao, Pasquale Cerulli-Irelli, C. Kasemann, T. Kuhn, Frank Helmich, K. Wildeman, Henry G. LeDuc, L. Ravera, Frank Maiwald, Y. Delorme, D. Moratschke, F. Schlöder, J. M. Krieg, M. Olbrich, A. Marston, Juan Daniel Gallego, P.-P. Kooiman, E. Steinmetz, T. Gunsing, A. Naber, M. Melchior, Geert Keizer, M. Schultz, I. Peron, S. Gauffre, C. K. Wafelbakker, N. Whyborn, M. Krause, T. Tils, Alexander Loose, A. de Jonge, Pieter R. Roelfsema, Rudolf Schieder, M. Caris, S. Glenz, A. Barcia, W. Baechtold, Paul Hartogh, R. Shipman, Adwin Boogert, Arnold O. Benz, Thomas G. Phillips

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2010, 518, pp.L6. ⟨10.1051/0004-6361/201014698⟩
Astronomy and Astrophysics-A&A, 2010, 518, pp.L6. ⟨10.1051/0004-6361/201014698⟩
Astronomy and Astrophysics, 7-8, 518
Astronomy & astrophysics, 518:L6. EDP Sciences

International audience; 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 elect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e563a81d5849089a8ce2c4add1dd8da6
http://eprints.maynoothuniversity.ie/2083/

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Herschel/HIFI observations of high-J CO transitions in the protoplanetary nebula CRL 618

Publikováno v: Astronomy & Astrophysics, 521, L3
Astronomy & Astrophysics, 521, pp. L3
Astronomy & astrophysics, 521:3. EDP Sciences
Astronomy & Astrophysics, 521. EDP Sciences

We performed Herschel/HIFI observations of several CO lines in the far-infrared/sub-mm in the protoplanetary nebula CRL618. The high spectral resolution provided by HIFI allows measurement of the line profiles. Since the dynamics and structure of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89c2e6cc5059b1b3cff8298b621682f6
http://hdl.handle.net/2066/84348

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The herschel-heterodyne instrument for the far-infrared (HIFI)

Autor: T. de Graauw, E. Caux, R. Gusten, W. Jellema, W. Luinge, J. Pearson, T. Phillips, R. Schieder, J. Stutzki, K. Wafelbakker, N. Whyborn, K. Wildeman

Publikováno v: Infrared and Millimeter Waves, Conference Digest of the 2004 Joint 29th International Conference on 2004 and 12th International Conference on Terahertz Electronics, 2004..

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cfbdcddaca8d3028d0f55391d2f3af95
https://doi.org/10.1109/icimw.2004.1422223

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Quasi-optical analysis of the HIFI instrument for the Herschel Space Observatory

Autor: Willem Jellema, H. Visser, N. Trappe, Bob Kruizinga, J. Anthony Murphy, Herman van de Stadt, K. Wildeman

Publikováno v: SPIE Proceedings.

In this paper we detail the optical design of HIFI, one of three instruments to be flown on the Herschel Space Observatory and also outline the general approach taken in analysing the quasi-optical performance of the instrument. Gaussian Beam Mode An

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::429aa9b216da1be0a301f3e0292542a5
https://doi.org/10.1117/12.463910

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Scattering of sub-millimeter radiation from rough surfaces: absorbers and diffuse reflectors for HIFI and PACS

Autor: J. Niels Hovenier, Dirk Rosenthal, Gerd Jakob, John H. Blok, K. Wildeman, Tjeerd O. Klaassen

Publikováno v: SPIE Proceedings.

Absorbing coatings for the HIFI and PACS spectrometers aboard the Herschel platform have been developed and optically characterized. Using radiation from an optically pumped far-infrared laser at wavelengths in the 90 - 900 μm range, the specular as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b55070ec2b520311b480854c9b2ec89
https://doi.org/10.1117/12.461566

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Reflectance measurements on submillimeter absorbing coatings for HIFI

Autor: Mari Carmen Diez, Kees Smorenburg, K. Wildeman, Tjeerd O. Klaassen, V. Kirschner

Publikováno v: SPIE Proceedings.

Specular and diffuse reflectance (BRDF) of black absorbing coatings, meant to be used for the HIFI instrument aboard the FIRST satellite, has been studied in the sub-millimeter region (0.1 < (lambda) < 0.9 mm). These coatings have to meet space quali

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::487d5dccbb30a74306080f471f022b40
https://doi.org/10.1117/12.393977

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