Simple and Fast Production of Bose--Einstein Condensate in a 1 μm Cross-Beam Dipole Trap

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概要

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• We demonstrate a fast and efficient all optical realization of an 87Rb Bose--Einstein condensation in a crossed dipole trap formed by a fiber laser with wavelength 1060 nm. Laser cooled Rb atoms were loaded into the cross trap with a relatively high initial phase space density of 7\times 10^{-4} and an efficient evaporation cooling path was used allowing Bose--Einstein condensation to be achieved in about 3 s.

• 2012-08-15

著者

• Kumar Sanjay

  Institute For Laser Science University Of Electro-communication

• Sadgrove Mark

  Institute For Laser Science The University Of Electro-communication

• Kachi Masahide

  Institute for Laser Science, University of Electro-Communications, Chofu, Tokyo 182-8585, Japan

• Kumar Sanjay

  Institute for Laser Science, University of Electro-Communications, Chofu, Tokyo 182-8585, Japan

• HIRAI Shuuichi

  Institute for Laser Science, University of Electro-Communications, Chofu, Tokyo 182-8585, Japan

• SUZUKI Yuuki

  Institute for Laser Science, University of Electro-Communications, Chofu, Tokyo 182-8585, Japan

関連論文

• 25pRD-1 Towards the observation of amphibious eigenstates with cold atoms
• 25pRD-2 Study of cold atoms in optical lattice at quantum resonance with decoherence
• 26pZF-6 Proof of principle signal processing using matter-wave diffraction
• 20pZD-7 Features in a noise driven quantum-classical transition
• Simple and Fast Production of Bose--Einstein Condensate in a 1 μm Cross-Beam Dipole Trap

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