Adya, V.; Leavey, S.; Lück, Harald; Graf, C.; Hild, S.: Length sensing and control for Einstein Telescope Low Frequency. In: Journal of Physics: Conference Series 716 (2016), Nr. 1, 12030. DOI:
http://dx.doi.org/10.1088/1742-6596/716/1/012030
Abstract: |
In this paper we describe a feasible length sensing and control scheme for the low frequency interferometers of the Einstein Telescope (ET-LF) along with the techniques used to optimise several optical parameters, including the length of the recycling cavities and the modulation frequencies, using two numerical interferometer simulation packages: Optickle and Finesse. The investigations have suggested the use of certain combinations of sidebands to obtain independent information about the different degrees of freedom.
|
License of this version: |
CC BY 3.0 Unported - http://creativecommons.org/licenses/by/3.0/
|
Publication type: |
Article |
Publishing status: |
publishedVersion |
Publication date: |
2016 |
Keywords german: |
Gravitationswelle
|
Keywords english: |
Degrees of freedom (mechanics), Gravitational effects, Gravity waves, Interferometers, Control schemes, Low-frequency, Modulation frequencies, Optical parameter, Simulation packages, Telescopes
|
DDC: |
500 | Naturwissenschaften, 530 | Physik
|
Controlled keywords(GND): |
Konferenzschrift
|