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

Peter Y.P. Chen; Boris A. Malomed

doi:10.1088/0953-4075/39/12/014

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

Peter Y.P. Chen^*
, Boris A. Malomed

^*Corresponding author for this work

Interdisciplinary Engineering

University of New South Wales

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

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 by us (2005 J. Phys. B: At. Mol. Opt. Phys. 38 4221), 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 10 ³-10⁴ atoms in each, the array's duty cycle being ≃30%) when the soliton periodically hits the valve.

Original language	English
Article number	014
Pages (from-to)	2803-2813
Number of pages	11
Journal	Journal of Physics B: Atomic, Molecular and Optical Physics
Volume	39
Issue number	12
DOIs	https://doi.org/10.1088/0953-4075/39/12/014
State	Published - 28 Jun 2006

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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 by us (2005 J. Phys. B: At. Mol. Opt. Phys. 38 4221), 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 10 3-104 atoms in each, the array's duty cycle being ≃30\%) when the soliton periodically hits the valve.",

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AU - Malomed, Boris A.

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N2 - 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 by us (2005 J. Phys. B: At. Mol. Opt. Phys. 38 4221), 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 10 3-104 atoms in each, the array's duty cycle being ≃30%) when the soliton periodically hits the valve.

AB - 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 by us (2005 J. Phys. B: At. Mol. Opt. Phys. 38 4221), 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 10 3-104 atoms in each, the array's duty cycle being ≃30%) when the soliton periodically hits the valve.

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

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