Scholarly Works - Conferences
Conference
Optics Infobase Conference Papers
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January 1, 2013
Two atomic clocks near the Quantum Projection Noise limit of 1000 atoms are compared better than 1×10-17 fractional stability. A systematic evaluation of one of the clocks shows an overall uncertainty below 1×10-17. © OSA 2013. ...
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CPEM Digest Conference on Precision Electromagnetic Measurements
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October 3, 2012
We describe recent experimental progress with the JILA Sr optical frequency standard, which has a systematic uncertainty at the 10 -16 fractional frequency level, currently limited by frequency shifts due to atomic interactions and room temperat ...
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IEEE transactions on ultrasonics, ferroelectrics, and frequency control
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March 2010
We describe recent progress on the JILA Sr optical frequency standard, which has a systematic uncertainty at the 10(¿16) fractional frequency level. The dominant contributions to the systematic error are from blackbody radiation shifts and collisional shif ...
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Proceedings of the 7th Symposium on Frequency Standards and Metrology Isfsm 2008
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January 1, 2009
Quantum state engineering of ultracold matter and precise control of optical fields have together allowed accurate measurement of light-matter interactions for applications in precision tests of fundamental physics. State-of-the-art lasers maintain optical ...
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