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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Heinzel, Gerhard Rasmussen, Torben Sodnik, Zoran Enggaard, Anders Esteban Delgado, Juan José Diekmann, Christian Kullmann, Joachim Brause, Nils Christopher Bykov, Ioury Hansen, Torben Vendt Gerberding, Oliver Schwarze, Thomas S. Pedersen, Søren Møller Reiche, Jens Danzmann, Karsten Jennrich, Oliver Suess, Martin Tröbs, Michael Barke, Simon |
| Description | Country affiliation: Germany Author Affiliation: Gerberding O ( Max Planck Institute for Gravitational Physics, and Institute for Gravitational Physics of the Leibniz Universität Hannover, Callinstrasse 38, 30167 Hannover, Germany.); Diekmann C ( Max Planck Institute for Gravitational Physics, and Institute for Gravitational Physics of the Leibniz Universität Hannover, Callinstrasse 38, 30167 Hannover, Germany.); Kullmann J ( Max Planck Institute for Gravitational Physics, and Institute for Gravitational Physics of the Leibniz Universität Hannover, Callinstrasse 38, 30167 Hannover, Germany.); Tröbs M ( Max Planck Institute for Gravitational Physics, and Institute for Gravitational Physics of the Leibniz Universität Hannover, Callinstrasse 38, 30167 Hannover, Germany.); Bykov I ( Max Planck Institute for Gravitational Physics, and Institute for Gravitational Physics of the Leibniz Universität Hannover, Callinstrasse 38, 30167 Hannover, Germany.); Barke S ( Max Planck Institute for Gravitational Physics, and Institute for Gravitational Physics of the Leibniz Universität Hannover, Callinstrasse 38, 30167 Hannover, Germany.); Brause NC ( Max Planck Institute for Gravitational Physics, and Institute for Gravitational Physics of the Leibniz Universität Hannover, Callinstrasse 38, 30167 Hannover, Germany.); Esteban Delgado JJ ( Max Planck Institute for Gravitational Physics, and Institute for Gravitational Physics of the Leibniz Universität Hannover, Callinstrasse 38, 30167 Hannover, Germany.); Schwarze TS ( Max Planck Institute for Gravitational Physics, and Institute for Gravitational Physics of the Leibniz Universität Hannover, Callinstrasse 38, 30167 Hannover, Germany.); Reiche J ( Max Planck Institute for Gravitational Physics, and Institute for Gravitational Physics of the Leibniz Universität Hannover, Callinstrasse 38, 30167 Hannover, Germany.); Danzmann K ( Max Planck Institute for Gravitational Physics, and Institute for Gravitational Physics of the Leibniz Universität Hannover, Callinstrasse 38, 30167 Hannover, Germany.); Rasmussen T ( Axcon ApS, Diplomvej 381, DK-2800 Kgs. Lyngby, Denmark.); Hansen TV ( Axcon ApS, Diplomvej 381, DK-2800 Kgs. Lyngby, Denmark.); Enggaard A ( Axcon ApS, Diplomvej 381, DK-2800 Kgs. Lyngby, Denmark.); Pedersen SM ( DTU Space, National Space Institute, The Technical University of Denmark, Elektrovej 327, DK-2800 Kgs. Lyngby, Denmark.); Jennrich O ( European Space Research and Technology Centre, European Space Agency, Keplerlaan 1, 2200 AG Noordwijk, The Netherlands.); Suess M ( European Space Research and Technology Centre, European Space Agency, Keplerlaan 1, 2200 AG Noordwijk, The Netherlands.); Sodnik Z ( European Space Research and Technology Centre, European Space Agency, Keplerlaan 1, 2200 AG Noordwijk, The Netherlands.); Heinzel G ( Max Planck Institute for Gravitational Physics, and Institute for Gravitational Physics of the Leibniz Universität Hannover, Callinstrasse 38, 30167 Hannover, Germany.) |
| Abstract | Precision phase readout of optical beat note signals is one of the core techniques required for intersatellite laser interferometry. Future space based gravitational wave detectors like eLISA require such a readout over a wide range of MHz frequencies, due to orbit induced Doppler shifts, with a precision in the order of µrad/â Hz at frequencies between 0.1 mHz and 1 Hz. In this paper, we present phase readout systems, so-called phasemeters, that are able to achieve such precisions and we discuss various means that have been employed to reduce noise in the analogue circuit domain and during digitisation. We also discuss the influence of some non-linear noise sources in the analogue domain of such phasemeters. And finally, we present the performance that was achieved during testing of the elegant breadboard model of the LISA phasemeter, which was developed in the scope of a European Space Agency technology development activity. |
| ISSN | 00346748 |
| Issue Number | 7 |
| Journal | Review of Scientific Instruments |
| Volume Number | 86 |
| e-ISSN | 10897623 |
| Language | English |
| Publisher | American Institute of Physics |
| Publisher Date | 2015-07-01 |
| Publisher Place | United States |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Discipline Physics Discipline Chemistry |
| Content Type | Text |
| Resource Type | Article |
| Subject | Medicine Instrumentation |
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