Collective-Mode Enhanced Matter-Wave Optics

被引：87

作者：

Deppner, Christian ^{[1
]}

Herr, Waldemar ^{[1
,2
]}

Cornelius, Merle ^{[3
]}

Stromberger, Peter ^{[4
]}

Sternke, Tammo ^{[3
]}

Grzeschik, Christoph ^{[5
]}

Grote, Alexander ^{[4
]}

Rudolph, Jan ^{[1
,8
]}

Krutzik, Markus ^{[5
]}

Wenzlawski, Andre ^{[4
]}

Corgier, Robin ^{[1
,6
,9
]}

Charron, Eric ^{[6
]}

Guery-Odelin, David ^{[7
]}

Gaaloul, Naceur ^{[1
]}

Laemmerzahl, Claus ^{[3
]}

Peters, Achim ^{[5
]}

Windpassinger, Patrick ^{[4
]}

Rasel, Ernst M. ^{[1
]}

Herrmann, Sven ^{[3
]}

机构：

[1] Leibniz Univ Hannover, Inst Quantenopt, Welfengarten 1, D-30167 Hannover, Germany

[2] Leibniz Univ Hannover, Deutsch Zent Luft & Raumfahrt eV, Inst Satellitengeodasie & Inertialsensorik, DLR SI, Callinstr 36, D-30167 Hannover, Germany

[3] Univ Bremen, ZARM, Fallturm 2, D-28359 Bremen, Germany

[4] Johannes Gutenberg Univ Mainz, Staudingerweg 7, D-55128 Mainz, Germany

[5] Humboldt Univ, Inst Phys, Newtonstr 15, D-12489 Berlin, Germany

[6] Univ Paris Saclay, Inst Sci Mol Orsay, CNRS, F-91405 Orsay, France

[7] Univ Toulouse, CNRS, Lab Collis Agregats React, IRSAMC, 118 Route Narbonne, F-31062 Toulouse, France

[8] Stanford Univ, Dept Phys, Stanford, CA 94305 USA

[9] Quantum Sci & Technol Arcetri INO CNR, Largo Enrico Fermi 2, I-50125 Florence, Italy

来源：

PHYSICAL REVIEW LETTERS | 2021年 / 127卷 / 10期

关键词：

BOSE-EINSTEIN CONDENSATE; PRECISION-MEASUREMENT; EXCITATIONS; ATOMS;

D O I：

10.1103/PhysRevLett.127.100401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

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 lens for coherent atom optics. By combining an interaction-driven quadrupole-mode excitation of a Bose-Einstein condensate (BEC) with a magnetic lens, we form a time-domain matter-wave lens system. The focus is tuned by the strength of the lensing potential and the oscillatory phase of the quadrupole mode. By placing the focus at infinity, we lower the total internal kinetic energy of a BEC comprising 101(37) thousand atoms in three dimensions to 3/2 k(B) center dot 38(-7)(+6) pK. Our method paves the way for free-fall experiments lasting ten or more seconds as envisioned for tests of fundamental physics and high-precision BEC interferometry, as well as opens up a new kinetic energy regime.

引用

页数：7

共 57 条

[1] Atom-Chip Fountain Gravimeter [J].

Abend, S. ;

Gebbe, M. ;

Gersemann, M. ;

Ahlers, H. ;

Muentinga, H. ;

Giese, E. ;

Gaaloul, N. ;

Schubert, C. ;

Laemmerzahl, C. ;

Ertmer, W. ;

Schleich, W. P. ;

Rasel, E. M. .

PHYSICAL REVIEW LETTERS, 2016, 117 (20)

[2] STE-QUEST-test of the universality of free fall using cold atom interferometry [J].

Aguilera, D. N. ;

Ahlers, H. ;

Battelier, B. ;

Bawamia, A. ;

Bertoldi, A. ;

Bondarescu, R. ;

Bongs, K. ;

Bouyer, P. ;

Braxmaier, C. ;

Cacciapuoti, L. ;

Chaloner, C. ;

Chwalla, M. ;

Braxmaier, C. ;

Cacciapuoti, L. ;

Chaloner, C. ;

Chwalla, M. ;

Ertmer, W. ;

Franz, M. ;

Gaaloul, N. ;

Gehler, M. ;

Gerardi, D. ;

Gesa, L. ;

Guerlebeck, N. ;

Hartwig, J. ;

Hauth, M. ;

Hellmig, O. ;

Herr, W. ;

Herrmann, S. ;

Heske, A. ;

Hinton, A. ;

Ireland, P. ;

Jetzer, P. ;

Johann, U. ;

Krutzik, M. ;

Kubelka, A. ;

Laemmerzahl, C. ;

Landragin, A. ;

Lloro, I. ;

Massonnet, D. ;

Mateos, I. ;

Milke, A. ;

Nofrarias, M. ;

Oswald, M. ;

Peters, A. ;

Posso-Trujillo, K. ;

Rasel, E. ;

Rocco, E. ;

Roura, A. ;

Rudolph, J. ;

Schleich, W. .

CLASSICAL AND QUANTUM GRAVITY, 2014, 31 (11)

[3] Double Bragg Interferometry [J].

Ahlers, H. ;

Muentinga, H. ;

Wenzlawski, A. ;

Krutzik, M. ;

Tackmann, G. ;

Abend, S. ;

Gaaloul, N. ;

Giese, E. ;

Roura, A. ;

Kuhl, R. ;

Laemmerzahl, C. ;

Peters, A. ;

Windpassinger, P. ;

Sengstock, K. ;

Schleich, W. P. ;

Ertmer, W. ;

Rasel, E. M. .

PHYSICAL REVIEW LETTERS, 2016, 116 (17)

[4] Delta kick cooling: A new method for cooling atoms [J].

Ammann, H ;

Christensen, N .

PHYSICAL REVIEW LETTERS, 1997, 78 (11) :2088-2091

[5]

Anders F., ARXIV201015796

[6]

[Anonymous], ARXIV190901951

[7] Atom-Interferometric Test of the Equivalence Principle at the 10-12 Level [J].

Asenbaum, Peter ;

Overstreet, Chris ;

Kim, Minjeong ;

Curti, Joseph ;

Kasevich, Mark A. .

PHYSICAL REVIEW LETTERS, 2020, 125 (19)

[8] Phase Shift in an Atom Interferometer due to Spacetime Curvature across its Wave Function [J].

Asenbaum, Peter ;

Overstreet, Chris ;

Kovachy, Tim ;

Brown, Daniel D. ;

Hogan, Jason M. ;

Kasevich, Mark A. .

PHYSICAL REVIEW LETTERS, 2017, 118 (18)

[9]

Baiborodov YuT., 1963, Journal of Nuclear Energy. Part C, Plasma Physics, Accelerators, V5, P409

[10] Models of wave-function collapse, underlying theories, and experimental tests [J].

Bassi, Angelo ;

Lochan, Kinjalk ;

Satin, Seema ;

Singh, Tejinder P. ;

Ulbricht, Hendrik .

REVIEWS OF MODERN PHYSICS, 2013, 85 (02) :471-527

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