eBooks :: Kembali

eBooks :: Kembali

Collisional narrowing and dynamical decoupling in a dense ensemble of cold atoms

Yoav Sagi ([Springer, ], 2012)


This thesis presents an experimental and theoretical study of the coherent properties of trapped atomic ensembles at high densities, which are essential to many of the aforementioned applications. The study focuses on how inter-particle interactions modify the ensemble coherence dynamics, and whether it is possible to extend the coherence time by means of external control. The thesis presents a theoretical model which explains the effect of elastic collision of the coherence dynamics and then reports on experiments which test this model successfully in the lab. Furthermore, the work includes the first implementation of dynamical decoupling with ultra-cold atomic ensembles. It is demonstrated experimentally that by using dynamical decoupling the coherence time can be extended 20-fold. This has a great potential to increase the usefulness of these ensembles for quantum computation.

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 Collisional Narrowing and Dynamical Decoupling in a Dense Ensemble of Cold Atoms.pdf :: Unduh

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Jenis Koleksi : eBooks
No. Panggil : e20425048
Entri utama-Nama orang :
Subjek :
Penerbitan : Berlin : [Springer, ], 2012
Sumber Pengatalogan: LibUI eng rda
Tipe Konten: text
Tipe Media: unmediated
Tipe Pembawa: online resource
Deskripsi Fisik:
Tautan: http://link.springer.com/book/10.1007%2F978-3-642-29605-5
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