Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Earth Sciences

Makara Journal of Science

Journal

2014

Articles 1 - 1 of 1

Full-Text Articles in Life Sciences

Discrete Energies Of A Weakly Outcoupled Atom Laser Beam Outside The Bose–Einstein Condensate Region, Teguh Budi Prayitno Dec 2014

Discrete Energies Of A Weakly Outcoupled Atom Laser Beam Outside The Bose–Einstein Condensate Region, Teguh Budi Prayitno

Makara Journal of Science

We consider the possibility of a discrete set of energies of a weakly outcoupled atom laser beam to the homogeneous Schrödinger equation with anisotropic harmonic trap in Cartesian coordinates outside the Bose–Einstein condensate region. This treatment is used because working in the cylindrical coordinates is not really possible, even though we implement the cigar-shaped trap case. The Schrödinger equation appears to replace a set of two-coupled Gross– Pitaevskii equations by enabling the weak-coupling assumption. This atom laser can be produced in a simple way that only involves extracting the atoms in a condensate from by using the radio frequency field. …