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Proceedings Paper

Confined indirect excitons in one and two dimensional magnetic lattices: Bose-Hubbard model and beyond
Author(s): Ahmed M. Abdelrahman; Byoung S. Ham
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Paper Abstract

Confined indirect excitons in a two-dimensional magnetic lattice are promoted to simulate condensed matter systems. Excitonic particles are magnetically trapped so that a sufficient cooling mechanism can allow the trapped clouds of indirect excitons to experience the Bose-Einstein condensation phase transition. Thus, a long­ range spatial coherence can be resolved causing an inherited phase-locked across all of the coupled sites (single traps). Using an external magnetic bias field a mutual tunneling can adiabatically be exchanged between sites in which case the underline physics of Bose-Hubbard model can be explored such as Mott-insulator and Josephson Effect.

Paper Details

Date Published: 29 November 2012
PDF: 9 pages
Proc. SPIE 8554, Quantum and Nonlinear Optics II, 855407 (29 November 2012); doi: 10.1117/12.2000571
Show Author Affiliations
Ahmed M. Abdelrahman, Inha Univ. (Korea, Republic of)
Byoung S. Ham, Inha Univ. (Korea, Republic of)

Published in SPIE Proceedings Vol. 8554:
Quantum and Nonlinear Optics II
Qihuang Gong; Guang-Can Guo; Yuen-Ron Shen, Editor(s)

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