| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Wang, Xin
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2024Interpenetrated and Bridged Nanocylinders from Self-Assembled Star Block Copolymerscitations
- 2024CEERS: 7.7 μm PAH Star Formation Rate Calibration with JWST MIRIcitations
- 2024From quinary Co–Cu–Mo–Pd–Re materials libraries to gas diffusion electrodes for Alkaline hydrogen evolutioncitations
- 2023Nanocellulose and PEDOT:PSS composites and their applicationscitations
- 2023Battery metals recycling by flash Joule heatingcitations
- 2023CEERS: 7.7 {mu}m PAH Star Formation Rate Calibration with JWST MIRI
- 2023CEERS: 7.7 ${mu}$m PAH Star Formation Rate Calibration with JWST MIRI
- 2022Nanocellulose and PEDOT:PSS composites and their applications
- 2022Durable, Lightweight, Washable and Comfortable Cooling Textiles from Nanodiamond/Polydopamine/Wool Nanocompositescitations
- 2022Analysis of Sensitivity of Distance between Embedded Ultrasonic Sensors and Signal Processing on Damage Detectability in Concrete Structurescitations
- 2021Modeling Optimal Laboratory Testing Strategies for Bacterial Meningitis Surveillance in Africa
- 2021The installation of embedded ultrasonic transducers inside a bridge to monitor temperature and load influence using coda wave interferometry techniquecitations
- 2020The Tajik Basin: A composite record of sedimentary basin evolution in response to tectonics in the Pamircitations
- 2019Anisotropic conductivity of Cellulose-PEDOT:PSS composite materials studied with a generic 3D four-point probe toolcitations
- 2019Unveiling the mechanisms of solid-state dewetting in Solid Oxide Cells with novel 2D electrodescitations
- 2018Processing ultrasonic data by coda wave interferometry to monitor load tests of concrete beams
- 2017Hybrid surface patterns mimicking the design of the adhesive toe pad of tree frog
- 2017Fast, wide‐field and distortion‐free telescope with curved detectors for surveys at ultralow surface brightnesscitations
- 2017Hybrid Surface Patterns Mimicking the Design of the Adhesive Toe Pad of Tree Frogcitations
- 2017Hybrid Surface Patterns Mimicking the Design of the Adhesive Toe Pad of Tree Frogcitations
- 2008Pulsed laser micromachining of yttria-stabilized zirconia dental ceramic for manufacturingcitations
Places of action
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article
Fast, wide‐field and distortion‐free telescope with curved detectors for surveys at ultralow surface brightness
Abstract
We present the design of an all‐reflective, bifolded Schmidt telescope aimed at surveys of extended astronomical objects with extremely low surface brightness. The design leads to a high image quality without any diffracting spider, a large aperture and field of view (FoV), and a small central obstruction that barely alters the point spread function (PSF). As an example, we design a high‐quality, 36 cm diameter, fast (f/2.5) telescope working in the visible with a large FoV (1.6 degrees x 2.6 degrees). The telescope can operate with a curved detector (or with a flat detector with a field flattener) and a set of filters. The entrance mirror is anamorphic and replaces the classical Schmidt entrance corrector plate. We show that this anamorphic primary mirror can be manufactured through stress polishing, avoiding high spatial frequency errors, and testing with a simple interferometer scheme. This prototype is intended to serve as a fast‐track scientific and technological pathfinder for the future space‐based MESSIER mission.