| Title: |
LISA AIVT Optical Ground Support Equipement technology developments |
| Authors: |
Baronick, Jean-Pierre; Cortavarria, Fabio; Dheilly, Stéphane; Halloin, Hubert; Juffroy, Corinne; Laporte, Matthieu; Lesrel, Jean; Monier, Guy; Prat, Pierre; van De Walle, Aymeric; Vincent, Maxime; Zerguerras, Thomas; Bruhier, Sara; Cleva, Frederic; Coulon, Jean-Pierre; Dinu-Jaeger, Nicoleta; Friess, Thibaud; Huet, Dominique; Lefevre, Benjamin; Lintz, Michel; Merzougui, Mourad; Nardello, Marco; Pichot, Mikhael; Pouzolles, Anthony; Roubeau-Tissot, Amael; Thiellement, Imène; Vinet, Jean-Yves; Arab, Nisrine; Arhancet, Axel; Bachet, Damien; Besançon, Marc; Besson, Nathalie; Granelli, Remi; Lacroix, Mickael; Petiteau, Antoine; Pitte, Chantal; Sube, Samuel; Arguel, Romain; Courau, Etienne; Damery, Jean-Charles; Esnault, Francois-Xavier; Grosjean, Olivier; Llorca-Cejudo, Roger; Rivière, Emmanuelle; Dupont, Mathieu; Guevara, Luz; Kajfasz, Eric; Llido, O.; Meessen, Christophe; Rivière, Adrien; Royon, Jérôme; Secroun, Aurélia; Zoubian, Julien; Buy, Christelle; Carle, Michael; Fabron, Christophe; Foulon, Benjamin; Gimenez, Jean-Luc; Acef, Ouali; Mehlman, Alexis; Wolf, Peter |
| Contributors: |
AstroParticule et Cosmologie (APC (UMR_7164)); Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris; Centre National de la Recherche Scientifique (CNRS)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité); Grand Accélérateur National d'Ions Lourds (GANIL); Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU); Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)); Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)); Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS); Astrophysique Relativiste Théories Expériences Métrologie Instrumentation Signaux (ARTEMIS); Université Nice Sophia Antipolis (1965 - 2019) (UNS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de la Côte d'Azur; Université Côte d'Azur (UniCA)-Université Côte d'Azur (UniCA)-Centre National de la Recherche Scientifique (CNRS); Centre de Physique des Particules de Marseille (CPPM); Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS); CNES, CNRS/INSIS, OCA, Région Sud, UCA |
| Source: |
Gravitational-Wave Advanced Detector Workshop ; https://hal.science/hal-04161565 ; Gravitational-Wave Advanced Detector Workshop, May 2023, La Biodola (Isola d'Elba), Italy. 2023 |
| Publisher Information: |
CCSD |
| Publication Year: |
2023 |
| Subject Terms: |
stray light; performances; TTL; testing; instrumentation; OGSE; LISA France; [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det] |
| Subject Geographic: |
La Biodola (Isola d'Elba); Italy |
| Description: |
International audience ; The LISA space interferometer aims at GW detection with »3x10-20/√Hz strain sensitivity, resulting in a displacement sensitivity of 11pm/√Hz over a path length of 2.5x109 m in the frequency range from 3x10-5 to 1 Hz.The LISA France Collaboration is in charge of the ground optical tests of the MOSA (Moving Optical Sub-Assembly), including the Optical Bench, Telescope and Gravitational Reference Sensor. Special check-out equipment is required, such as the Far-Field Optical Ground Support Equipment aiming at measuring the Tilt-To-Length coupling coefficient between angular residual beam jitter and longitudinal path length. The FF-OGSE simulates the incoming jittering beam and measures the associated longitudinal path length change.We present two prototypes – the Zerodur InterFerOmeter and the TTL-OB - that will demonstrate the optical performance, the functional tests, the limits on sensitivity and the precision of the path length measurements achievable on-ground. These two benches are the first part of the design and specification for the FF-OGSE.The Stray Light OGSE aims at stray light characterization in the integrated MOSA. It measures and identifies, separately, the different sources of stray light through the measurement of the corresponding fringe patterns while scanning the laser’s optical frequency. |
| Document Type: |
conference object; still image |
| Language: |
English |
| Availability: |
https://hal.science/hal-04161565; https://hal.science/hal-04161565v1/document; https://hal.science/hal-04161565v1/file/Poster_LISA_GWADW23.pdf |
| Rights: |
http://hal.archives-ouvertes.fr/licences/publicDomain/ ; info:eu-repo/semantics/OpenAccess |
| Accession Number: |
edsbas.577FBF05 |
| Database: |
BASE |