Bose-Einstein condensation in 87Rb: characterization of the Brazilian experiment
E. A. L. HennSao Carlos, SP, Universidade de Sao Paulo, Instituto de Fisica de Sao Carlos, BrazilJ. A. SemanSao Carlos, SP, Universidade de Sao Paulo, Instituto de Fisica de Sao Carlos, BrazilG. B. SecoSao Carlos, SP, Universidade de Sao Paulo, Instituto de Fisica de Sao Carlos, BrazilE. P. OlímpioSao Carlos, SP, Universidade de Sao Paulo, Instituto de Fisica de Sao Carlos, BrazilP. C. M. CastilhoSao Carlos, SP, Universidade de Sao Paulo, Instituto de Fisica de Sao Carlos, BrazilG. RoatiSao Carlos, SP, Universidade de Sao Paulo, Instituto de Fisica de Sao Carlos, BrazilDaniel Varela MagalhãesSao Carlos, SP, Universidade de Sao Paulo, Instituto de Fisica de Sao Carlos, BrazilK. M. F. MagalhãesSao Carlos, SP, Universidade de Sao Paulo, Instituto de Fisica de Sao Carlos, BrazilVanderlei Salvador BagnatoSao Carlos, SP, Universidade de Sao Paulo, Instituto de Fisica de Sao Carlos, Brazil
2008en
ABI
Аннотация
We describe the experimental apparatus and the methods to achieve Bose-Einstein condensation in 87Rb atoms. Atoms are first laser cooled in a standard double magneto-optical trap setup and then transferred into a QUIC trap. The system is brought to quantum degeneracy selectively removing the hottest atoms from the trap by radio-frequency radiation. We also present the main theoretical aspects of the Bose-Einstein condensation phenomena in atomic gases.
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