- Home
- →
- Weitere Einrichtungen
- →
- An-Institute
- →
- View Item
Download statistics - Document (COUNTER):
Wissel, L.: LISA Pathfinder: Understanding DWS noise performance for the LISA mission. In: Journal of Physics: Conference Series (JPCONF) 840 (2017), 012044. DOI: https://doi.org/10.1088/1742-6596/840/1/012044
Repository version
Selected time period:
Sum total of downloads: 28
| Abstract: | |
ESA's L3 Laser Interferometer Space Antenna (LISA) mission contains a mechanism to compensate for out-of-plane angles between the received and emitted beams of the three satellites. Depending on the configuration of this Point-Ahead Angle Mechanism (PAAM) it is expected to contribute readout noise through Differential Wavefront Sensing (DWS). This was investigated with LISA Pathfinder (LPF) through a dedicated investigation. One of the two free-falling test masses was rotated via the on-board electrostatic actuators while the resulting angular noise in the differential interferometer between the two test masses was measured. For angles between -250 μrad to 250 μrad and corresponding contrast in the range of 59.4 % to 97.9 % an increased spectral density was found. The differential displacement noise remains almost unchanged for these misalignments. | |
| License of this version: | CC BY 3.0 Unported |
| Document Type: | Article |
| Publishing status: | publishedVersion |
| Issue Date: | 2017 |
| Appears in Collections: | An-Institute |
distribution of downloads over the selected time period:
downloads by country:
| pos. | country | downloads | ||
|---|---|---|---|---|
| total | perc. | |||
| 1 |  |
Germany | 13 | 46.43% |
| 2 |  |
United States | 4 | 14.29% |
| 3 |  |
Singapore | 3 | 10.71% |
| 4 |  |
Taiwan | 2 | 7.14% |
| 5 |  |
China | 2 | 7.14% |
| 6 |  |
Netherlands | 1 | 3.57% |
| 7 |  |
Italy | 1 | 3.57% |
| 8 |  |
Indonesia | 1 | 3.57% |
| 9 |  |
Spain | 1 | 3.57% |
Further download figures and rankings:
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.