Zobrazeno 1 - 10
of 17
pro vyhledávání: '"André Wenzlawski"'
Autor:
Maike D. Lachmann, Holger Ahlers, Dennis Becker, Aline N. Dinkelaker, Jens Grosse, Ortwin Hellmig, Hauke Müntinga, Vladimir Schkolnik, Stephan T. Seidel, Thijs Wendrich, André Wenzlawski, Benjamin Carrick, Naceur Gaaloul, Daniel Lüdtke, Claus Braxmaier, Wolfgang Ertmer, Markus Krutzik, Claus Lämmerzahl, Achim Peters, Wolfgang P. Schleich, Klaus Sengstock, Andreas Wicht, Patrick Windpassinger, Ernst M. Rasel
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)
Conducting atom-optical experiments in space is interesting for fundamental physics and challenging due to different environment compared to ground. Here the authors report matter-wave interferometry in space using atomic BECs in a sounding rocket.
Externí odkaz:
https://doaj.org/article/6d40f0a021084cc0b6913515def5b59b
Autor:
André Wenzlawski, Tammo Sternke, Eric Charron, Achim Peters, Claus Lämmerzahl, Jan Rudolph, Markus Krutzik, Sven Herrmann, Christoph Grzeschik, Alexander Grote, W. Herr, Ernst M. Rasel, Naceur Gaaloul, Peter Stromberger, Merle Cornelius, Robin Corgier, Christian Deppner, David Guéry-Odelin, Patrick Windpassinger
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2021, 127 (10), pp.100401. ⟨10.1103/PhysRevLett.127.100401⟩
Physical Review Letters, 2021, 127 (10), pp.100401. ⟨10.1103/PhysRevLett.127.100401⟩
Physical Review Letters, American Physical Society, 2021, 127 (10), pp.100401. ⟨10.1103/PhysRevLett.127.100401⟩
Physical Review Letters, 2021, 127 (10), pp.100401. ⟨10.1103/PhysRevLett.127.100401⟩
International audience; In contrast to light, matter-wave optics of quantum gases deals with interactions even in free space and for ensembles comprising millions of atoms. We exploit these interactions in a quantum degenerate gas as an adjustable le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a5185a7ef78edf0dba266e152581831
https://doi.org/10.1103/physrevlett.127.100401
https://doi.org/10.1103/physrevlett.127.100401
Autor:
André Wenzlawski, Ortwin Hellmig, Jean Pierre Marburger, Patrick Windpassinger, Moritz Mihm, Christian Korn
Publikováno v:
The Review of scientific instruments. 91(12)
Fiber-coupled optical benches are an integral part of many laser systems. The base of such an optical bench is usually a slab of solid material, onto which optical components are fixed. In many environments, the ability to retain high fiber coupling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ae9ca8ba29329a7ed2cde05057176b6
https://pubmed.ncbi.nlm.nih.gov/33379942
https://pubmed.ncbi.nlm.nih.gov/33379942
Autor:
Hauke Müntinga, Jens Grosse, Wolfgang P. Schleich, Patrick Windpassinger, Klaus Sengstock, Wolfgang Ertmer, Tobias Franz, Hannes Duncker, Thijs Wendrich, Achim Peters, Vladimir Schkolnik, Dennis Becker, Anja Kohfeldt, Claus Lämmerzahl, Eric Charron, Benjamin Weps, Robin Corgier, Maik Erbe, Waldemar Herr, André Kubelka-Lange, Naceur Gaaloul, Ortwin Hellmig, Stephan Seidel, Manuel Popp, Maike D. Lachmann, Aline N. Dinkelaker, Claus Braxmaier, Reinhold Walser, Andreas Wicht, André Wenzlawski, Daniel Lüdtke, Holger Ahlers, Markus Krutzik, Ernst M. Rasel, Sirine Amri
Publikováno v:
Nature. 562:391-395
Space offers virtually unlimited free-fall in gravity. Bose-Einstein condensation (BEC) enables ineffable low kinetic energies corresponding to pico- or even femtokelvins. The combination of both features makes atom interferometers with unprecedented
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71b328b879f3361d83a8dd1ca9c15328
https://doi.org/10.1038/s41586-018-0605-1
https://doi.org/10.1038/s41586-018-0605-1
Publikováno v:
International Conference on Space Optics — ICSO 2018.
A number of cold atom experiments are restrained by the impeding effects of gravity. While efforts have been made to overcome these limitations in a gravitational environment, another approach is placing the experiment in a microgravity environment,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d64fedf6b3e5f5682b8521b78f44ef6
https://doi.org/10.1117/12.2536101
https://doi.org/10.1117/12.2536101
Autor:
Moritz Mihm, Jean Pierre Marburger, André Wenzlawski, Ortwin Hellmig, Oliver Anton, Klaus Döringshoff, Markus Krutzik, Achim Peters, Patrick Windpassinger, null the MAIUS Team
Numerous quantum technologies make use of a microgravity environment e.g. in space. Operating in this extreme environment makes high demands on the experiment and especially the laser system regarding miniaturization and power consumption as well as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e2e0160143760415de4a52f5808a809
Autor:
Vladimir Schkolnik, Christian Kürbis, Patrick Windpassinger, Jens Grose, Simon Kanthak, Klaus Döringshoff, André Wenzlawski, Oliver Anton, Moritz Mihm, Michael Elsen, Achim Peters, Markus Krutzik
Publikováno v:
Scopus-Elsevier
We report on a micro-integrated high power diode laser based system for the MAIUS II/III missions. The laser system features fiber coupled and frequency stabilized external cavity diode lasers (ECDL) for laser cooling, Bose-Einstein condensate (BEC)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c938964b8f8cfe571d2e5b891dda2f40
https://doi.org/10.1109/cleopr.2017.8119018
https://doi.org/10.1109/cleopr.2017.8119018
Autor:
Robert Smol, Vladimir Schkolnik, Ernst M. Rasel, Andreas Wicht, Max Schiemangk, Patrick Windpassinger, André Wenzlawski, Andrew Kenyon, Michele Giunta, Christian Kürbis, Markus Krutzik, Kai Lampmann, Thijs Wendrich, Aline N. Dinkelaker, Christian Deutsch, Achim Peters, Ortwin Hellmig
We have developed, assembled, and flight-proven a stable, compact, and autonomous extended cavity diode laser (ECDL) system designed for atomic physics experiments in space. To that end, two micro-integrated ECDLs at 766.7 nm were frequency stabilize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c013deb31bf91b3c1f38eb8b2bc51b0
http://arxiv.org/abs/1610.09341
http://arxiv.org/abs/1610.09341
Autor:
Vladimir Schkolnik, André Wenzlawski, Jens Grosse, Patrick Windpassinger, Andreas Wicht, Klaus Sengstock, A. Kohfeldt, Achim Peters, Ortwin Hellmig, Markus Krutzik, Claus Braxmaier, Klaus Döringshoff
We present a diode laser system optimized for laser cooling and atom interferometry with ultra-cold rubidium atoms aboard sounding rockets as an important milestone towards space-borne quantum sensors. Design, assembly and qualification of the system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91aaaa9f55ec56a71321f9624aedfa17
https://elib.dlr.de/111120/
https://elib.dlr.de/111120/
Autor:
Y. Singh, M. Eckart, Thorben Könemann, Klaus Sengstock, Vladimir Schkolnik, Markus Krutzik, Sven Herrmann, Andreas Resch, Achim Peters, Torben A. Schulze, Wolfgang Ertmer, W. Lewoczko-Adamczyk, Jakob Reichel, G. Nandi, Max Schiemangk, Stephan Seidel, Claus Lämmerzahl, Endre Kajari, Stefan Arnold, Tim van Zoest, Tilo Steinmetz, Christina Rode, Hauke Müntinga, A. Vogel, Naceur Gaaloul, André Wenzlawski, Jan Rudolph, Holger Ahlers, Reinhold Walser, Nadine Meyer, Kai Bongs, Wolfgang P. Schleich, Waldemar Herr, Theodor W. Hänsch, Ernst M. Rasel, Hansjörg Dittus
Publikováno v:
Microgravity Science and Technology. 23:287-292
Clouds of ultra-cold atoms and especially Bose–Einstein condensates (BEC) provide a source for coherent matter-waves in numerous earth bound experiments. Analogous to optical interferometry, matter-wave interferometers can be used for precision mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69529e932fd04ec8d0dcaf8d7efa7d6a
https://doi.org/10.1007/s12217-010-9247-0
https://doi.org/10.1007/s12217-010-9247-0