Schwarze, T.S.; Barranco, G.F.; Penkert, D. et al.: Picometer-Stable Hexagonal Optical Bench to Verify LISA Phase Extraction Linearity and Precision. In: Physical Review Letters 122 (2019), Nr. 8, 81104. DOI: https://doi.org/10.1103/PhysRevLett.122.081104
Abstract: | |
The Laser Interferometer Space Antenna (LISA) and its metrology chain have to fulfill stringent performance requirements to enable the space-based detection of gravitational waves. This implies the necessity of performance verification methods. In particular, the extraction of the interferometric phase, implemented by a phasemeter, needs to be probed for linearity and phase noise contributions. This Letter reports on a hexagonal quasimonolithic optical bench implementing a three-signal test for this purpose. Its characterization as sufficiently stable down to picometer levels is presented as well as its usage for a benchmark phasemeter performance measurement under LISA conditions. These results make it a candidate for the core of a LISA metrology verification facility. | |
License of this version: | CC BY 4.0 Unported |
Document Type: | Article |
Publishing status: | publishedVersion |
Issue Date: | 2019 |
Appears in Collections: | Fakultät für Mathematik und Physik |
pos. | country | downloads | ||
---|---|---|---|---|
total | perc. | |||
1 | Germany | 86 | 48.04% | |
2 | China | 52 | 29.05% | |
3 | United States | 28 | 15.64% | |
4 | Netherlands | 2 | 1.12% | |
5 | France | 2 | 1.12% | |
6 | Austria | 2 | 1.12% | |
7 | Japan | 1 | 0.56% | |
8 | Hong Kong | 1 | 0.56% | |
9 | United Kingdom | 1 | 0.56% | |
10 | Australia | 1 | 0.56% | |
other countries | 3 | 1.68% |
Hinweis
Zur Erhebung der Downloadstatistiken kommen entsprechend dem „COUNTER Code of Practice for e-Resources“ international anerkannte Regeln und Normen zur Anwendung. COUNTER ist eine internationale Non-Profit-Organisation, in der Bibliotheksverbände, Datenbankanbieter und Verlage gemeinsam an Standards zur Erhebung, Speicherung und Verarbeitung von Nutzungsdaten elektronischer Ressourcen arbeiten, welche so Objektivität und Vergleichbarkeit gewährleisten sollen. Es werden hierbei ausschließlich Zugriffe auf die entsprechenden Volltexte ausgewertet, keine Aufrufe der Website an sich.