Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Thomas Flügel-Paul"'
Autor:
Uwe D. Zeitner, Hans Dekker, Frank Burmeister, Thomas Flügel-Paul, Andrea Bianco, Alessio Zanutta
CUBES is the Cassegrain U-Band Efficient Spectrograph, a high-efficiency instrument operating in the UV spectral range between 300nm and 400nm with a resolution not less than 20000. CUBES is to be installed at a Cassegrain focus of the Very Large Tel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d2eb820661aed034d5c17877ef41790
http://arxiv.org/abs/2203.15637
http://arxiv.org/abs/2203.15637
Autor:
Martin Heusinger, Thomas Flügel-Paul, Kevin Grabowski, Dirk Michaelis, Stefan Risse, Uwe D. Zeitner
Modern grating imaging spectrographs typically show aberrations due to the nonlinear dependence of angular dispersion on wavelength. This error can be reduced by a combination of diffracting and refracting components (grating and prism). Here, we pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb0e2dc8cd3a5b3c61f125cee07a2249
https://publica.fraunhofer.de/handle/publica/429062
https://publica.fraunhofer.de/handle/publica/429062
Autor:
Gilbert Leibeling, Hana Ouslimani, Pascal Birckigt, Martin Heusinger, Kevin Grabowski, Stefan Risse, Thomas Flügel-Paul
Publikováno v:
Applied Physics A. 127
Defect free direct bonding of rigid and large area glass samples, such as prisms, becomes increasingly important for the manufacturing of modern optical and optomechanical components. Typically, in order to apply a static load during the annealing st
Autor:
Thomas Flügel-Paul, Patrick Garabedian, Brigitte Loiseaux, Saroj Mahalik, Raphaël Guillemet, Nicolas Tetaz, Mane-Si Laure Lee, Susann Sadlowski, Julie Cholet, Anne Delboulbe, Tino Benkenstein, Roman Windpassinger
Publikováno v:
EPJ Web of Conferences, Vol 255, p 12014 (2021)
We report on subwavelength reflective gratings for hyperspectral applications operating in the 340 nm-1040 nm spectral range. The blazed grating period is 30 μm and is composed of 2D subwavelength binary structures with sizes in-between 120 nm and 3
Autor:
Thomas Flügel-Paul, Philipp Schleicher, Houssine Makhlouf, Tom Lammers, Antonia C. Klein, Uwe D. Zeitner, Emmanuelle Harel, Frank Burmeister, Tino Benkenstein, Sascha Ehrhardt, Romain Cluzel, Renaud Mercier-Ythier, Philémon Giraud
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation IV.
The highly aspheric secondary mirror M2 of ESO’s Extremely Large Telescope (ELT) is the largest convex mirror ever polished. We report on manufacturing and error analysis of the high accuracy computer-generated hologram (CGH) used as part of the te
Autor:
Thomas Flügel-Paul, Frank Burmeister, Uwe D. Zeitner, Dirk Michaelis, Susann Sadlowski, Stefan Schwinde, Torsten Harzendorf
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation IV.
An Echelle-grating specifically developed for the space borne measurement of earth’s atmospheric CO2-concentration is presented. It has a line density of ~170L/mm and is manufactured on a thick crystalline silicon substrate using electron beam lith
Publikováno v:
EPJ Web of Conferences. 266:03008
Surface relief diffraction gratings offer a high flexibility in their design and thus allow to synchronize their optical performance with the specific requirements of the underlying application. However, the accuracy and the specific control of the m
Autor:
O. Hershko, Fabrizio Vitali, Adam Rubin, Sagi Ben-Ami, Davide Ricci, P. Schipani, Susann Sadlowski, J. Achrén, Marco Landoni, Marco De Pascale, Matteo Genoni, Thomas Flügel-Paul, Maximilian Stritzinger, Kalyan Radhakrishnan, Iair Arcavi, Avishay Gal-Yam, Giuliano Pignata, D. R. Young, P. D'Avanzo, Sergio Campana, Salvatore Scuderi, Federico Biondi, Riccardo Claudi, Sergio D'Orsi, Bernardo Salasnich, Andrea Baruffolo, Stephen Smartt, Rosario Cosentino, Michael Rappaport, Mirko Colapietro, Ricardo Zanmar Sanchez, Gianluca Li Causi, Marcos Hernandez, Giulio Capasso, Matteo Munari, Seppo Mattila, Marco Riva, Francesco D'Alessio, José Antonio Araiza-Duran, Massimo Della Valle, Hector Ventura, Jari Kotilainen, Rosario Di Benedetto, Enrico Cappellaro, Hanindyo Kuncarayakti, Anna Brucalassi, Matteo Aliverti, Rachel Bruch
Publikováno v:
Rubin, A, Ben-Ami, S, Hershko, O, Rappaport, M, Gal-Yam, A, Bruch, R, Campana, S, Claudi, R, Schipani, P, Aliverti, M, Baruffolo, A, Biondi, F, Capasso, G, Cosentino, R, D'Alessio, F, D'Avanzo, P, Kuncarayakti, H, Landoni, M, Munari, M, Pignata, G, Scuderi, S, Vitali, F, Young, D, Achrén, J, Araiza-Duran, J A, Arcavi, I, Brucalassi, A, Cappellaro, E, Colapietro, M, della Valle, M, de Pascale, M, Di Benedetto, R, D'Orsi, S, Flügel-Paul, T, Genoni, M, Hernandez, M, Kotilainen, J, Li Causi, G, Mattila, S, Radhakrishnan, K, Ricci, D, Riva, M, Sadlowski, S, Salasnich, B, Smartt, S, Sanchez, R Z, Stritzinger, M & Ventura, H 2020, ' Progress on the UV-VIS arm of SOXS ', Proceedings of SPIE-The International Society for Optical Engineering . https://doi.org/10.1117/12.2560644
We present our progress on the UV-VIS arm of Son Of X-Shooter (SOXS), a new spectrograph for the NTT. Our design splits the spectral band into four sub-bands that are imaged onto a single detector. Each band uses an optimized high efficiency grating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2999b20ed00d10e754e7bd588dc2e91c
https://pure.au.dk/portal/da/publications/progress-on-the-uvvis-arm-of-soxs(ba019542-4c01-44dd-9d8e-b414ddf30af9).html
https://pure.au.dk/portal/da/publications/progress-on-the-uvvis-arm-of-soxs(ba019542-4c01-44dd-9d8e-b414ddf30af9).html
Autor:
Kevin Grabowski, Stefan Risse, Thomas Flügel-Paul, Carolin Rothhardt, Ramona Eberhardt, Tino Benkenstein, Benedikt Guldimann, Uwe D. Zeitner
Publikováno v:
International Conference on Space Optics — ICSO 2018.
Here, we report on the approach of realizing an all-fused-silica PGP disperser (prism + grating + prism) by low temperature direct bonding. A surface relief grating with period 660nm and overall depth of approximately 2000nm is sandwiched between two
Autor:
Gaëlle Lehoucq, Nicolas Tetaz, Julie Cholet, Thomas Flügel-Paul, Frank Burmeister, Brigitte Loiseaux, Uwe D. Zeitner, Matteo Taccola, Roman Windpassinger, Mane-Si-Laure Lee Bouhours
Publikováno v:
International Conference on Space Optics — ICSO 2018.
We report on the design and fabrication of a reflection grating for hyperspectral applications operating in the range from 340 nm to 1040 nm wavelength. The blazed grating is based on an effective medium approach, where the desired functionality is r