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Kögel, Harald and Gerardi, Domenico and Pijnenburg, Joep and Schuldt, Thilo and Braxmaier, Claus and Weise, Dennis (2012) Interferometric Surface Characterisation of Laser Mirrors with Sub-Nanometer Reproducibility for Satellite-to-Satellite Optical Metrology. ISCO 2012, 2012-10-09 - 2012-10-12, Corsica. doi: 10.1117/12.2309078.
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Abstract
Path length errors caused by beamwalk over the surface topography of optical components can have a detrimental influence on the accuracy of highly sensitive translational metrology, that is of particular relevance for In-Field Pointing payload concepts, investigated for the LISA space mission. This paper presents the results of our experimental and theoretical investigations in surface induced path length errors with a detailed characterisation of their magnitudes.
| Item URL in elib: | https://elib.dlr.de/103447/ | ||||||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||||||
| Title: | Interferometric Surface Characterisation of Laser Mirrors with Sub-Nanometer Reproducibility for Satellite-to-Satellite Optical Metrology | ||||||||||||||||||||||||||||
| Authors: |
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| Date: | 2012 | ||||||||||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||||||
| DOI: | 10.1117/12.2309078 | ||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||
| Keywords: | LISA, mirror characterization, heterodyne interferometry, in-field pointing | ||||||||||||||||||||||||||||
| Event Title: | ISCO 2012 | ||||||||||||||||||||||||||||
| Event Location: | Corsica | ||||||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||||||
| Event Start Date: | 9 October 2012 | ||||||||||||||||||||||||||||
| Event End Date: | 12 October 2012 | ||||||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||||||||||
| HGF - Program Themes: | other | ||||||||||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||||||
| DLR - Program: | R - no assignment | ||||||||||||||||||||||||||||
| DLR - Research theme (Project): | R - no assignment | ||||||||||||||||||||||||||||
| Location: | Bremen | ||||||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Space Systems > Systems Enabling Technologies | ||||||||||||||||||||||||||||
| Deposited By: | Hüls, Simone | ||||||||||||||||||||||||||||
| Deposited On: | 15 Mar 2016 10:02 | ||||||||||||||||||||||||||||
| Last Modified: | 18 May 2026 12:24 |
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