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Experiments with optically trapped s...

Lee, Heun Jin.

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Experiments with optically trapped sodium atoms.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Experiments with optically trapped sodium atoms./
Author:	Lee, Heun Jin.
Description:	64 p.
Notes:	Source: Dissertation Abstracts International, Volume: 65-04, Section: B, page: 1915.
Contained By:	Dissertation Abstracts International65-04B.
Subject:	Physics, Atomic. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3128667
ISBN:	0496759290

Experiments with optically trapped sodium atoms.
Lee, Heun Jin.

Experiments with optically trapped sodium atoms. - 64 p.

Source: Dissertation Abstracts International, Volume: 65-04, Section: B, page: 1915.

Thesis (Ph.D.)--Stanford University, 2004.

A series of experiments have been performed with optically trapped sodium atoms. The goal of these experiments was to find innovative roles for far-detuned optical dipole traps in the areas of atom interferometry and laser cooling. A particular focus related to the latter goal was the attainment of Bose-Einstein Condensation (BEC) by performing laser cooling on optically trapped atoms. Up to 106 optically trapped atoms have been cooled to phase space densities as high as &sim;1/70 in 150 milliseconds. These results represented one of the closest approaches to BEC by primarily optical means; moreover, the cooling times are one to two orders of magnitude less than that needed by rf evaporation. Additional experiments demonstrating the benefits of an optically based approach are discussed, namely, demonstrations of long coherence times and evaporative cooling.

ISBN: 0496759290Subjects--Topical Terms:

1029235
Physics, Atomic.

Experiments with optically trapped sodium atoms.
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100 1 $a Lee, Heun Jin. $3 1928673
245 1 0 $a Experiments with optically trapped sodium atoms.
300 $a 64 p.
500 $a Source: Dissertation Abstracts International, Volume: 65-04, Section: B, page: 1915.
500 $a Adviser: Steven Chu.
502 $a Thesis (Ph.D.)--Stanford University, 2004.
520 $a A series of experiments have been performed with optically trapped sodium atoms. The goal of these experiments was to find innovative roles for far-detuned optical dipole traps in the areas of atom interferometry and laser cooling. A particular focus related to the latter goal was the attainment of Bose-Einstein Condensation (BEC) by performing laser cooling on optically trapped atoms. Up to 106 optically trapped atoms have been cooled to phase space densities as high as &sim;1/70 in 150 milliseconds. These results represented one of the closest approaches to BEC by primarily optical means; moreover, the cooling times are one to two orders of magnitude less than that needed by rf evaporation. Additional experiments demonstrating the benefits of an optically based approach are discussed, namely, demonstrations of long coherence times and evaporative cooling.
590 $a School code: 0212.
650 4 $a Physics, Atomic. $3 1029235
650 4 $a Physics, Optics. $3 1018756
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710 2 0 $a Stanford University. $3 754827
773 0 $t Dissertation Abstracts International $g 65-04B.
790 1 0 $a Chu, Steven, $e advisor
790 $a 0212
791 $a Ph.D.
792 $a 2004
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3128667