Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Detlef Arhilger"'
Autor:
Harro Hagedorn, Julien Lumeau, Detlef Arhilger, Antonin Moreau, F. Lemarquis, Holger Reus, Fabien Lemarchand, Thomas Begou
Publikováno v:
CEAS Space Journal
CEAS Space Journal, Springer, In press
CEAS Space Journal, 2021, ⟨10.1007/s12567-021-00402-3⟩
CEAS Space Journal, Springer, In press
CEAS Space Journal, 2021, ⟨10.1007/s12567-021-00402-3⟩
International audience; Variable filters are key components for compact spectral imagers. In this paper, we present a method for the fabrication of linearly variable filters based on Bühler HELIOS machine (plasma assisted reactive magnetron sputteri
Autor:
Janis Zideluns, Fabien Lemarchand, Frédéric Lemarquis, Detlef Arhilger, Giulia Fiaschi, Navas Illyaskutty, Harro Hagedorn, Julien Lumeau
Publikováno v:
Optical Interference Coatings Conference (OIC) 2022.
To monitor complex thin film filter designs, multiple witness glass strategy is often required. We present a strategy of design division into sub-stacks in combination with mixed monitoring techniques to increase thin-film filter accuracy.
Publikováno v:
Optics Express. 31:9339
Optical monitoring of thin film interference filters is of primary importance for two main reasons: possible error compensation and greater thickness accuracy of the deposited layers compared to non-optical methods. For many designs, the latter reaso
Publikováno v:
Optics Express
Optics Express, Optical Society of America-OSA Publishing, 2021, 29 (21), pp.33398-331413. ⟨10.1364/OE.439033⟩
Optics Express, 2021, 29 (21), pp.33398-331413. ⟨10.1364/OE.439033⟩
Optics Express, Optical Society of America-OSA Publishing, 2021, 29 (21), pp.33398-331413. ⟨10.1364/OE.439033⟩
Optics Express, 2021, 29 (21), pp.33398-331413. ⟨10.1364/OE.439033⟩
International audience; In this paper we study the wavelength selection process for optical monitoring of thin film filters. We first discuss the technical limitations of monitoring systems as well as the criteria defining the sensitivity of differen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::520b5763f9d7103c4c2c4e8799c1850f
https://hal-amu.archives-ouvertes.fr/hal-03407010
https://hal-amu.archives-ouvertes.fr/hal-03407010
Publikováno v:
Advances in Optical Thin Films VII.
Optical monitoring is a go to method for complex filters deposition; however, it can be easily shown that filter performance is dependent on monitoring strategy. When a non-quarter wave design needs to be deposited, usually one or minimal number of m
Autor:
Antonin Moreau, Fabien Lemarchand, Harro Hagedorn, Thomas Begou, Holger Reus, Detlef Arhilger, Frédéric Lemarquis, Julien Lumeau
Publikováno v:
International Conference on Space Optics — ICSO 2020.
Autor:
Antonin Moreau, Harro Hagedorn, Fabien Lemarchand, Frédéric Lemarquis, Julien Lumeau, Thomas Begou, Detlef Arhilger, Holger Reus
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation IV.
Variable filters, in which the bandpass central wavelength shifts along a dimension of the component, is a promising way to simplify and to miniaturize imaging spectrophotometer systems for spatial observation. In this paper, we present a new method
Autor:
Jens-Peter Biethan, Detlef Arhilger, Jürgen Pistner, Harro Hagedorn, Martin Stapp, Holger Reus
Publikováno v:
Vakuum in Forschung und Praxis. 29:26-31
Autor:
Antonin Moreau, Harro Hagedorn, Detlef Arhilger, Frédéric Lemarquis, Fabien Lemarchand, Julien Lumeau, Holger Reus, Thomas Begou
Publikováno v:
International Conference on Space Optics — ICSO 2018.
Variable filters, which central wavelength of the bandpass shifts along one dimension of the component, is a promising way to simplify and to miniaturize imaging spectrophotometer systems for spatial observation. In fact, by combining a dispersive el
Publikováno v:
Optics Letters
Optics Letters, Optical Society of America-OSA Publishing, 2019, 44 (7), pp.1829. ⟨10.1364/OL.44.001829⟩
Optics Letters, 2019, 44 (7), pp.1829. ⟨10.1364/OL.44.001829⟩
Optics Letters, Optical Society of America-OSA Publishing, 2019, 44 (7), pp.1829. ⟨10.1364/OL.44.001829⟩
Optics Letters, 2019, 44 (7), pp.1829. ⟨10.1364/OL.44.001829⟩
We present a thorough study of a bandpass filter for the near-infrared (IR) region, with bandwidth below 20 nm, high transmission, and a broad rejection band [350-1100] nm. This filter is angularly tunable between 0 and 50° and shows a shift of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00e4c65cbfbb825a02eb412e7d2a7511
https://hal.archives-ouvertes.fr/hal-02270080
https://hal.archives-ouvertes.fr/hal-02270080