Tunable Magnetic Alignment between Trapped Exciton-Polariton Condensates

被引：29

作者：

Ohadi, H. ^{[1
]}

Redondo, Y. del Valle-Inclan ^{[1
]}

Dreismann, A. ^{[1
]}

Rubo, Y. G. ^{[2
]}

Pinsker, F. ^{[3
]}

Tsintzos, S. I. ^{[4
]}

Hatzopoulos, Z. ^{[4
,5
]}

Savvidis, P. G. ^{[4
,6
]}

Baumberg, J. J. ^{[1
]}

机构：

[1] Univ Cambridge, Cavendish Lab, Dept Phys, Cambridge CB3 0HE, England

[2] Univ Nacl Autonoma Mexico, Inst Energias Renovables, Temixco 62580, Morelos, Mexico

[3] Univ Oxford, Clarendon Lab, Parks Rd, Oxford OX1 3PU, England

[4] Inst Elect Struct & Laser, Fdn Res & Technol Hellas, Iraklion 71110, Crete, Greece

[5] Univ Crete, Dept Phys, CCQCN, Iraklion 71003, Crete, Greece

[6] Univ Crete, Dept Mat Sci & Technol, Iraklion 71003, Crete, Greece

来源：

PHYSICAL REVIEW LETTERS | 2016年 / 116卷 / 10期

基金：

英国工程与自然科学研究理事会;

关键词：

BOSE-EINSTEIN CONDENSATION; QUANTUM; OSCILLATORS; PHYSICS; LIGHT;

D O I：

10.1103/PhysRevLett.116.106403

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Tunable spin correlations are found to arise between two neighboring trapped exciton-polariton condensates which spin polarize spontaneously. We observe a crossover from an antiferromagnetic to a ferromagnetic pair state by reducing the coupling barrier in real time using control of the imprinted pattern of pump light. Fast optical switching of both condensates is then achieved by resonantly but weakly triggering only a single condensate. These effects can be explained as the competition between spin bifurcations and spin-preserving Josephson coupling between the two condensates, and open the way to polariton Bose-Hubbard ladders.

引用

页数：6

共 50 条

[21] Polarization of exciton-polariton condensates in lateral traps
Trallero-Giner, C.
Liew, T. C. H.
Kavokin, A. V.
PHYSICAL REVIEW B, 2010, 82 (16):
[22] Observation of Bogoliubov excitations in exciton-polariton condensates
S. Utsunomiya
L. Tian
G. Roumpos
C. W. Lai
N. Kumada
T. Fujisawa
M. Kuwata-Gonokami
A. Löffler
S. Höfling
A. Forchel
Y. Yamamoto
Nature Physics, 2008, 4 : 700 - 705
[23] Quantum Statistical properties of Exciton-Polariton condensates
Khudaiberganov, T. A.
Chestnov, I. Yu.
Demirchyan, S. S.
Alodjants, A. P.
2018 INTERNATIONAL CONFERENCE LASER OPTICS (ICLO 2018), 2018, : 446 - 446
[24] Modulational instability mechanisms in exciton-polariton condensates
Tamwa, Romuald Kamdem
Yaya, Alexis Paldou
Kol, Guy Richard
EUROPEAN PHYSICAL JOURNAL PLUS, 2024, 139 (04):
[25] Dark soliton cloning in exciton-polariton condensates
Hu, Junwei
Zhang, Kun
Idrees, Muhammad
Li, Hui-jun
Lin, Ji
Kavokin, Alexey
PHYSICAL REVIEW B, 2024, 110 (15)
[26] Quantum technology applications of exciton-polariton condensates
Frederick Ira Moxley
Ebubechukwu O. Ilo-Okeke
Saba Mudaliar
Tim Byrnes
Emergent Materials, 2021, 4 : 971 - 988
[27] Phase diagram of microcavity exciton-polariton condensates
Dinh-Hoi Bui
Van-Nham Phan
EPL, 2016, 116 (05)
[28] Vortices in exciton-polariton condensates with polarization splitting
Toledo Solano, M.
Rubo, Yuri G.
11TH INTERNATIONAL CONFERENCE ON OPTICS OF EXCITONS IN CONFINED SYSTEMS (OECS11), 2010, 210
[29] Warping and interactions of vortices in exciton-polariton condensates
Toledo-Solano, M.
Mora-Ramos, M. E.
Figueroa, A.
Rubo, Y. G.
PHYSICAL REVIEW B, 2014, 89 (03)
[30] Electrical Tuning of Nonlinearities in Exciton-Polariton Condensates
Tsintzos, S. I.
Tzimis, A.
Stavrinidis, G.
Trifonov, A.
Hatzopoulos, Z.
Baumberg, J. J.
Ohadi, H.
Savvidis, P. G.
PHYSICAL REVIEW LETTERS, 2018, 121 (03)

← 1 2 3 4 5 →