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Lenard Spallek
at Max-Planck-Institut für extraterrestrische Physik
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Author
Publications (5)
Proceedings Article | 11 September 2024 Poster + Paper
The MICADO first light imager for the ELT: the mechanical manufacturing design of the cryostat
Andreas Emslander, Florian Lang, Lothar Barl, Lenard Spallek, Heinrich Huber, Sebastian Rabien, Federico Biondi, Michael Krzyzowski, Andreas Blömeke, Ilja Aul, Marcel Bornstein
Proceedings Volume 13094, 130944L (2024) https://doi.org/10.1117/12.3019818
KEYWORDS: Cryostats, Interfaces, Vacuum, Mechanical engineering, Equipment, Sensors, Design, Manufacturing, Collimators, Cameras
Proceedings Article | 26 August 2024 Presentation + Paper
The MICADO first light imager for the ELT: the detector positioning system of MICADO
Aysun Sönmez, Florian Lang, Sebastian Rabien, Kateryna Kravchenko, Andreas Emslander, Federico Biondi, Mathias Honsberg, Matthias Deysenroth, Luis Neumeier, Lenard Spallek, Lothar Barl, Naidu Bezawada, Veronika Wimmer, Marcus Haug, Nancy Ageorges, Dirk Kampf
Proceedings Volume 13100, 1310036 (2024) https://doi.org/10.1117/12.3018338
KEYWORDS: Sensors, Interfaces, Cryostats, Detector arrays, Cryogenics, Actuators, Computer aided design, Retroreflectors
Proceedings Article | 26 August 2024 Presentation + Paper
The MICADO first light imager for the ELT: design and performance of the focal plane mechanism prototype
Kateryna Kravchenko, Sebastian Rabien, Matthias Deysenroth, Luis Neumeier, Lenard Spallek, Mathias Honsberg, Lothar Barl, Julian Ziegleder, Eckhard Sturm, Richard Davies
Proceedings Volume 13100, 1310035 (2024) https://doi.org/10.1117/12.3017749
KEYWORDS: Prototyping, Cryostats, Cryogenics, Sensors, Magnetism, Design, Spectroscopy
Proceedings Article | 18 July 2024 Presentation + Paper
The MICADO first light imager for the ELT: overview and current status
E. Sturm, R. Davies, J. Alves, Y. Clénet, J. Kotilainen, A. Monna, H. Nicklas, J.-U. Pott, E. Tolstoy, B. Vulcani, J. Achren, S. Annadevara, H. Anwand-Heerwart, C. Arcidiacono, S. Barboza, L. Barl, P. Baudoz, R. Bender, N. Bezawada, F. Biondi, P. Bizenberger, A. Blin, A. Boné, P. Bonifacio, B. Borgo, J. van den Born, T. Buey, Y. Cao, F. Chapron, G. Chauvin, F. Chemla, K. Cloiseau, M. Cohen, C. Colin, O. Czoske, J.-O. Dette, M. Deysenroth, E. Dijkstra, S. Dreizler, O. Dupuis, G. van Egmond, F. Eisenhauer, E. Elswijk, A. Emslander, M. Fabricius, G. Fasola, F. Ferreira, N. Förster Schreiber, A. Fontana, J. Gaudemard, N. Gautherot, E. Gendron, C. Gennet, R. Genzel, L. Ghouchou, S. Gillessen, D. Gratadour, A. Grazian, F. Grupp, S. Guieu, M. Gullieuszik, M. de Haan, J. Hartke, M. Hartl, F. Haussmann, T. Helin, H.-J. Hess, R. Hofferbert, H. Huber, E. Huby, J.-M. Huet, D. Ives, A. Janssen, P. Jaufmann, T. Jilg, D. Jodlbauer, J. Jost, W. Kausch, H. Kellermann, F. Kerber, H. Kravcar, K. Kravchenko, C. Kulcsár, H. Kuncarayakti, P. Kunst, S. Kwast, F. Lang, J. Lange, V. Lapeyrere, B. Le Ruyet, K. Leschinski, H. Locatelli, D. Massari, S. Mattila, S. Mei, F. Merlin, E. Meyer, C. Michel, L. Mohr, M. Montargès, F. Müller, N. Münch, R. Navarro, U. Neumann, N. Neumayer, L. Neumeier, F. Pedichini, A. Pflüger, R. Piazzesi, L. Pinard, J. Porras, E. Portulari, N. Przybilla, S. Rabien, J. Raffard, R. Ragazzoni, R. Ramlau, J. Ramos, S. Ramsay, H.-F. Raynaud, P. Rhode, A. Richter, H.-W. Rix, M. Rodenhuis, R.-R. Rohloff, R. Romp, P. Rousselot, N. Sabha, B. Sassolas, J. Schlichter, M. Schuil, M. Schweitzer, U. Seemann, A. Sevin, M. Simioni, L. Spallek, A. Sönmez, J. Suuronen, S. Taburet, J. Thomas, E. Tisserand, P. Vaccari, E. Valenti, G. Verdoes Kleijn, M. Verdugo, F. Vidal, R. Wagner, M. Wegner, D. van Winden, J. Witschel, A. Zanella, W. Zeilinger, J. Ziegleder, B. Ziegler
Proceedings Volume 13096, 1309611 (2024) https://doi.org/10.1117/12.3017752
KEYWORDS: Imaging systems, James Webb Space Telescope, Imaging spectroscopy, Design and modelling, Adaptive optics, Stars, Manufacturing, Equipment, Wavefront sensors, Spectroscopes
Proceedings Article | 18 July 2024 Poster + Paper
The MICADO first light imager for the ELT: USM big test cryostat: design, performances, and test activities
A. Monna, F. Lang, L. Spallek, L. Neumeier, J. Lange, F. Grupp, A. Emslander, F. Biondi, R. Bender
Proceedings Volume 13096, 130965G (2024) https://doi.org/10.1117/12.3019019
KEYWORDS: Cryostats, Sensors, Cryogenics, Design, Optical benches, Temperature sensors, Temperature control
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