Optical Suppression of Tilt-to-Length Coupling in the LISA Long-Arm Interferometer

Autor: M. Dovale Álvarez, Michael Perreur-Lloyd, Oliver Gerberding, Gerhard Heinzel, Karsten Danzmann, H. Ward, M Lieser, Christian J. Killow, Sönke Schuster, Gudrun Wanner, Thomas S. Schwarze, J.M. Rohr, Michael Tröbs, M. Chwalla, Ewan Fitzsimons, J.J. Esteban Delgado, G. Fernández Barranco, D. I. Robertson

Publikováno v: Physical Review Applied
Physical Review Applied 14 (2020), Nr. 1

The arm length and the isolation in space enable LISA to probe for signals unattainable on ground, opening a window to the sub-Hz gravitational-wave universe. The coupling of unavoidable angular spacecraft jitter into the longitudinal displacement me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::164100b56d558bb436b34ef0eb0d40dc

Experimental demonstration of reduced tilt-to-length coupling by using imaging systems in precision interferometers

Autor: G. Fernández Barranco, Gerhard Heinzel, Thomas S. Schwarze, Michael Perreur-Lloyd, Michael Tröbs, Christian J. Killow, M. Chwalla, O. Gerberding, Sönke Schuster, H. Ward, Karsten Danzmann, Max Zwetz, D. I. Robertson, Ewan Fitzsimons, M. Lieser

Publikováno v: Proceedings of SPIE 10562 (2017)

Angular misalignment of one of the interfering beams in laser interferometers can couple into the interferometric length measurement and is called tilt-to-length (TTL) coupling in the following. In the noise budget of the planned space-based gravitat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90a6bdafaa7211260b9717003301314d

Precision spectroscopy with two correlated atoms

Autor: Christian F. Roos, Kihwan Kim, M. Chwalla, Philipp Schindler, Rainer Blatt, M. Riebe, Thomas Monz

Publikováno v: Applied Physics B. 89:483-488

We discuss techniques that allow for long coherence times in laser spectroscopy experiments with two trapped ions. We show that for this purpose not only entangled ions prepared in decoherence-free subspaces can be used but also a pair of ions that a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88baf24fee3c4548f9dbced159a5a54c
https://doi.org/10.1007/s00340-007-2867-4

Macroscopic quantum resonators (MAQRO): 2015 Update

Autor: Keith Schwab, Sougato Bose, Peter Barker, Ulrich Johann, Norman Gürlebeck, Claus Braxmaier, Časlav Brukner, Sabine Hossenfelder, Antoine Heidmann, Astrid Lambrecht, Gerald Hechenblaikner, Catalina Curceanu, Rupert Ursin, Gerard J. Milburn, Guglielmo M. Tino, Holger Müller, Myungshik Kim, Nikolai Kiesel, Klaus Döringshoff, Claus Lämmerzahl, Kai Bongs, Albert Roura, Markus Aspelmeyer, Jan Gieseler, Martin Tajmar, Markus Arndt, Wolfgang P. Schleich, Sven Herrmann, Serge Reynaud, Bruno Christophe, Jörg Schmiedmayer, Wolfgang Ertmer, Manuel Rodrigues, Rainer Kaltenbaek, André Pilan-Zanoni, M. Chwalla, Hendrik Ulbricht, Michael Mazilu, C. Jess Riedel, Kishan Dholakia, James Bateman, Pierre-François Cohadon, Igor Pikovski, Ernst M. Rasel, Thilo Schuldt, A. M. Cruise, Lukas Novotny, Achim Peters, Angelo Bassi, Loïc Rondin, Vlatko Vedral, Mauro Paternostro

Publikováno v: EPJ Quantum Technology
EPJ Quantum Technology, Gerard Milburn, 2016, 3 (1), pp.5. 〈10.1140/epjqt/s40507-016-0043-7〉
Kaltenbaek, R, Aspelmeyer, M, Barker, P F, Bassi, A, Bateman, J, Bongs, K, Bose, S, Braxmaier, C, Brukner, Č, Christophe, B, Chwalla, M, Cohadon, P-F, Cruise, A M, Curceanu, C, Dholakia, K, Diósi, L, Döringshoff, K, Ertmer, W, Gieseler, J, Gürlebeck, N, Hechenblaikner, G, Heidmann, A, Herrmann, S, Hossenfelder, S, Johann, U, Kiesel, N, Kim, M, Lämmerzahl, C, Lambrecht, A, Mazilu, M, Milburn, G J, Müller, H, Novotny, L, Paternostro, M, Peters, A, Pikovski, I, Pilan-Zanoni, A, Rasel, E M, Reynaud, S, Riedel, C J, Rodrigues, M, Rondin, L, Roura, A, Schleich, W P, Schmiedmayer, J, Schuldt, T, Schwab, K C, Tajmar, M, Tino, G M, Ulbricht, H, Ursin, R & Vedral, V 2016, ' Macroscopic Quantum Resonators (MAQRO): 2015 update ', EPJ Quantum Technology, vol. 3, no. 5 . https://doi.org/10.1140/epjqt/s40507-016-0043-7
European physical journal quantum technology
European physical journal quantum technology, Springer, 2016, 3 (1), pp.5. ⟨10.1140/epjqt/s40507-016-0043-7⟩
European physical journal quantum technology, 2016, 3 (1), pp.5. ⟨10.1140/epjqt/s40507-016-0043-7⟩

Do the laws of quantum physics still hold for macroscopic objects - this is at the heart of Schr\"odinger's cat paradox - or do gravitation or yet unknown effects set a limit for massive particles? What is the fundamental relation between quantum phy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49decadb81333eef48b12ef8f77e5002
https://resolver.caltech.edu/CaltechAUTHORS:20160523-080435297

Scalable multiparticle entanglement of trapped ions

Autor: Christoph Becher, J. Benhelm, W. Hänsel, Umakant D. Rapol, Hartmut Häffner, Rainer Blatt, T. Körber, Piet O. Schmidt, Wolfgang Dür, M. Riebe, Christian F. Roos, M. Chwalla, D. Chek-Al-Kar, Otfried Gühne

Publikováno v: Nature. 438:643-646

The generation, manipulation and fundamental understanding of entanglement lies at the very heart of quantum mechanics. Entangled particles are non-interacting but are described by a common wavefunction; consequently, individual particles are not ind

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41d3e4efb3eef4b49df96cb23821f3ef
https://doi.org/10.1038/nature04279