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Stable circulation modes in a dual-core matter-wave soliton laser

Peter Y. P. Chen·Boris A. Malomed
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Abstract

We consider a model of a matter-wave laser generating a periodic array of solitary-wave pulses. The system, a general version of which was recently proposed in Ref. [5], is composed of two parallel tunnel-coupled cigar-shaped traps (a reservoir and a lasing cavity), solitons being released through a valve at one edge of the cavity. We report a stable lasing mode accounted for by circulations of a narrow soliton in the cavity, which generates an array of strong pulses (with 1,000 - 10,000 atoms in each, the array's duty cycle ~ 30%) when the soliton periodically hits the valve.

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Peter Y. P. Chen, Boris A. Malomed. 2006-05-16. Stable circulation modes in a dual-core matter-wave soliton laser. https://doi.org/10.1088/0953-4075%2F39%2F12%2F014

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