Coherent atomic beam splitter control for nano-scale atom wave packet lithography


Borisenok S., Rozhdestvensky Y.

International Conference on Physics and Control (PHYSCON 2003), ST PETERSBURG, Rusya, 20 - 22 Ağustos 2003, ss.906-908 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası:
  • Doi Numarası: 10.1109/phycon.2003.1237022
  • Basıldığı Şehir: ST PETERSBURG
  • Basıldığı Ülke: Rusya
  • Sayfa Sayıları: ss.906-908
  • Abdullah Gül Üniversitesi Adresli: Hayır

Özet

Atomic beam splitter needs for the practical realization of nano-scale lithography by coherent scattering of the atoms. We consider the different types of atomic beam splitters, which could be used for the creation of the space structures with nano-scale period. We concentrate to a few main schemes of an interaction between an atom beam and optical radiation, which can produce a large angle splitting of atom beam into only two main momentum components: multi Bragg scattering an atom wave packet in standing wave; coherent splitting by scattering of an atom wave packet in standing wave with modulated intensity, when the intensity of the standing wave changes harmonically.