刻画旋量BEC的涡旋态
Sculpting the Vortex State of a Spinor BEC
摘要:
利用拉曼失谐激光脉冲实现了对玻色-爱因斯坦凝聚体旋量序参量的振幅和相位的空间变化控制。我们目前的实验结果证实精确的径向和方位角控制的振幅和相位在创建的涡旋-反涡旋叠加态。
英文摘要:
We use Raman-detuned laser pulses to achieve spatially-varying control of the amplitude and phase of the spinor order parameter of a Bose-Einstein condensate. We present experimental results confirming precise radial and azimuthal control of amplitude and phase during the creation of vortex-antivortex superposition states.
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