K
Kaijun Jiang
Researcher at Chinese Academy of Sciences
Publications - 42
Citations - 1314
Kaijun Jiang is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Electromagnetically induced transparency & Bose–Einstein condensate. The author has an hindex of 13, co-authored 38 publications receiving 1171 citations. Previous affiliations of Kaijun Jiang include National Institute of Standards and Technology & École Normale Supérieure.
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Exploring the Thermodynamics of a Universal Fermi Gas
TL;DR: It is shown that, despite strong interactions, the normal phase behaves as a mixture of two ideal gases: a Fermi gas of bare majority atoms and a non-interacting gas of dressed quasi-particles, the fermionic polarons.
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Collective oscillations of an imbalanced Fermi gas: axial compression modes and polaron effective mass.
Sylvain Nascimbene,Nir Navon,Kaijun Jiang,Leticia Tarruell,M. Teichmann,Jason McKeever,Frédéric Chevy,Christophe Salomon +7 more
TL;DR: The low-lying compression modes of a unitary Fermi gas with imbalanced spin populations with large population imbalance are investigated, finding m*/m = 1.17(10), in agreement with the most recent theoretical predictions.
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Bichromatic electromagnetically induced transparency in cold rubidium atoms
TL;DR: In this paper, a three-level atomic system coupled by two equal-amplitude laser fields with a frequency separation 2delta was investigated, where a weak probe field exhibits a multiple-peaked absorption spectrum with a constant peak separation delta, which leads to simultaneous slow group velocities for probe photons at multiple frequencies separated by delta.
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Three coupled ultraslow temporal solitons in a five-level tripod atomic system
TL;DR: In this paper, the authors proposed a scheme to generate three coupled ultraslow optical solitons in a five-level tripod atomic system using optical fibers, including multichromatic optical solITons in the stimulated Raman scattering, in a small propagation distance of less than $1$ cm with the Rabi frequency of the driving field.
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Ground-State Phase Diagram of a Spin-Orbital-Angular-Momentum Coupled Bose-Einstein Condensate.
Dongfang Zhang,Tianyou Gao,Peng Zou,Lingran Kong,Ruizong Li,Xing Shen,Xiao-Long Chen,Shi-Guo Peng,Mingsheng Zhan,Han Pu,Han Pu,Kaijun Jiang +11 more
TL;DR: This work induces a Raman transition using a pair of Gaussian and Laguerre-Gaussian laser beams to realize a condensate whose orbital angular momentum and its internal spin states are coupled, paving the way to explore exotic quantum phases in the spin-orbital-angular-momentum coupled quantum gases.