Fast frictionless expansion of an optical lattice

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Yuce C.

PHYSICS LETTERS A, cilt.376, sa.21, ss.1717-1720, 2012 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 376 Sayı: 21
  • Basım Tarihi: 2012
  • Doi Numarası: 10.1016/j.physleta.2012.04.011
  • Dergi Adı: PHYSICS LETTERS A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1717-1720
  • Anahtar Kelimeler: Fast frictionless, Transitionless expansion, Optical lattice, BOSE-EINSTEIN CONDENSATE, DYNAMICS
  • Anadolu Üniversitesi Adresli: Hayır

Özet

We investigate fast frictionless expansion of an optical lattice with dynamically variable spacing (accordion lattice). We design an expansion trajectory that yields a final state identical to the initial state up to an irrelevant phase factor. We discuss the effect of additional force and nonlinear interaction on the fast frictionless expansion. (C) 2012 Elsevier B.V. All rights reserved.