期刊
CANADIAN JOURNAL OF PHYSICS
卷 87, 期 6, 页码 633-638出版社
CANADIAN SCIENCE PUBLISHING, NRC RESEARCH PRESS
DOI: 10.1139/P09-043
关键词
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资金
- Natural Sciences and Engineering Research Council (NSERC) of Canada
- Canada Foundation for Innovation (CFI)
- Ontario Innovation Trust (OIT)
We have fabricated an atom chip that magnetically traps laser cooled Rb-87 by generating high magnetic-field gradients using micrometre scale current-carrying wires. The wires are fabricated on a Si wafer (with a 40 nm SiO2 layer) using 1.2 mu m thick Au and a 20 nm thick adhesion layer, and are patterned with lift-off photolithography. We characterize the number and temperature of the cold atoms trapped by the chip.
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